Vocabulary

  • have to: Must do
  • in order to: For the purpose of; with the aim of.
  • in line with: In agreement with; conforming to.
  • blend in: To look or behave like the surrounding people so you are not easily noticed.
  • no matter: Regardless of; it does not matter.
  • look for: To try to find a thing or person that is lost
  • based on: To use something as the foundation or starting point for something else.
  • phone number: A sequence of digits assigned to a telephone subscriber, used to make a call to that phone.
  • think about: To consider something carefully.
  • come back: To reply to someone, often forcefully
  • in the field: Working or doing research in a real-world environment, not in a classroom or laboratory.
  • at night: During the night; in the nighttime.
  • of all time: The best or most significant in history.
  • well spoken: Speaking in a clear and effective way.
  • in the first place: To begin with; as the first point or consideration.
  • turn into: To change to become something else
  • show off: To show your ability/possessions to try to impress
  • in command: Having control or authority over something or someone.
  • pop up: To appear suddenly.
  • to date: Up to the present time; until now.
  • in the middle of: In the central part or point of something.
  • on hold: Temporarily delayed or suspended.
  • for the better: Resulting in improvement; to a more favorable condition.
  • in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
  • all the things: Everything; all items or aspects
  • digital footprint: The information about a particular person that exists on the Internet as a result of their online activity.
  • behind the scenes: Secretly or without being known to the public.
  • deal in: To buy and sell a particular product or products.
  • for some reason: For a reason that is not known or not easily explained.
  • at stake: At risk; that can be lost if something is not successful
  • go against: To disagree with or challenge someone
  • in reality: Actually; in fact; truly.
  • for example: As an illustration or instance.
  • outside of: Located or situated beyond the boundaries or confines of something.
  • do in: To make completely tired out and exhausted
  • as long as: For the period that; provided that.
  • come before: To happen or exist earlier in time than something else.
  • off of: From a position on something; down from.
  • jump off: To leave a path or designated area.
  • goes to show: To demonstrate or prove something.
  • cut off: To end a process, e.g. a phone call
  • fit into: To be small enough to go inside something.
  • specific: Precise; particular; just about that thing
  • absolutely: Completely; totally; very
  • process: To organize and use data in a computer
  • average: Total of numbers divided by the number of items
  • immediately: Without any delay; straight away
  • force: Group of persons trained for military action; army
  • intelligence: Collection of secret information about something
  • psychological: Concerning the study of the mind
  • develop: To explain something in steps and in detail
  • spouse: Someone's husband or wife
  • reality: What is true, as opposed to what is imagined
  • exist: To be present, alive or real
  • bond: Rope, chain or other thing used to tie someone up
  • exercise: To work out to become stronger and healthier
  • field: Area of study, such as physics or biology
  • military: Army or armed forces
  • foundation: Base or important starting point
  • series: Set of stories or articles on a particular subject
  • moral: In a way considered proper and good by most people
  • attractive: Making you like them, as by being good-looking
  • behavior: The way a person or thing acts; manner
  • external: Concerning foreign countries
  • validation: Act of finding or testing the truth of something
  • candidate: Politician who is running for public office
  • define: To explain the meaning of words
  • security: Department in a company in charge of protection
  • apply: To spread a substance or liquid over a surface
  • religious: Following the rules and beliefs of a faith
  • flexible: Bending easily
  • reason: To think and make conclusions in a logical manner
  • blend: To combine different elements or substances
  • loyalty: Complete and sustained support for person, thing
  • application: Software program, e.g. for smart phone
  • secret: Kept hidden from others; Known only to a few people
  • notice: To become aware by sight, touch, or hearing
  • cult: Small extreme religious group
  • place: To put someone in a particular type of situation
  • important: Having power or authority
  • kind: In a caring and helpful manner
  • intrusive: Appearing or getting involved where not wanted
  • order: Religious or social group, as of nuns
  • mission: A task or role someone is given to do
  • anonymity: When no one knows your identity
  • covert: Hidden; secret
  • loyal: Always showing support for; faithful
  • flexibility: The quality of being able to be bent or stretched
  • espionage: Act of spying
  • spy: Person who gets secret information about an enemy
  • unwilling: Not wanting to do
  • officer: Person of high position in an organization
  • corps: A tactical unit of ground combat forces
Placeholder Image

    Preparing usage notes, please check back later

  • not found vocabularyNo vocabulary matches your filters
    • absolutely

      US /ˈæbsəˌlutli, ˌæbsəˈlutli/

      UK /ˈæbsəlu:tli/

      • Adverb
      • Completely; totally; very
      • Considered independently and without relation to other things; viewed abstractly; as, quantity absolutely considered.
      A2
      More
    • all the things

      US

      UK

      • Pronoun
      • Everything; all items or aspects
      • Determiner
      • Every item or object being considered or discussed.
      A1
      More
    • anonymity

      US /ˌænəˈnɪmɪti/

      UK /ˌænəˈnɪməti/

      • Uncountable Noun
      • When no one knows your identity
      B2
      More
    • application

      US /ˌæplɪˈkeʃən/

      UK /ˌæplɪˈkeɪʃn/

      • Noun (Countable/Uncountable)
      • Software program, e.g. for smart phone
      • Process of spreading a substance over a surface
      A2TOEIC
      More
    • as long as

      US /æz lɔŋ æz/

      UK /æz lɔŋ æz/

      • Conjunction
      • For the period that; provided that.
      • For the length of time that
      • Preposition
      • On the condition that; providing that.
      • Having the same length as.
      A1
      More
    • at night

      US /æt naɪt/

      UK /æt nait/

      • Phrase
      • During the night; in the nighttime.
      A1
      More
    • at stake

      US /æt stek/

      UK /æt steik/

      • Phrase
      • At risk; that can be lost if something is not successful
      • In question; depending on what happens
      • Adjective
      • At risk; that can be lost if something is not successful.
      A1
      More
    • attractive

      US /əˈtræktɪv/

      UK /əˈtræktɪv/

      • Adjective
      • Making you like them, as by being good-looking
      • Offering advantages or benefits; tempting.
      A2
      More
    • average

      US /ˈævərɪdʒ, ˈævrɪdʒ/

      UK /'ævərɪdʒ/

      • Noun (Countable/Uncountable)
      • Total of numbers divided by the number of items
      • Transitive Verb
      • To add numbers then divide by the number of items
      A2TOEIC
      More
    • based on

      US

      UK

      • Phrasal Verb
      • To use something as the foundation or starting point for something else.
      • Preposition
      • Using something as the main idea or foundation.
      • Relying on something as evidence or justification.
      A1
      More
    • behind the scenes

      US

      UK

      • Phrase
      • Secretly or without being known to the public.
      • In a position to influence events without any public knowledge.
      A1
      More
    • blend

      US /blɛnd/

      UK /blend/

      • Transitive Verb
      • To combine different elements or substances
      • To mix ingredients when cooking
      • Noun
      • Product known for mixing ingredients
      B1
      More
    • blend in

      US /blɛnd ɪn/

      UK /blend in/

      • Phrasal Verb
      • To look or behave like the surrounding people so you are not easily noticed.
      C2
      More
    • bond

      US /bɑnd/

      UK /bɒnd/

      • Noun (Countable/Uncountable)
      • Rope, chain or other thing used to tie someone up
      • Closeness that is shared between people or groups
      • Verb (Transitive/Intransitive)
      • To develop a close relationship with
      • To become joined or connected, e.g. using glue
      A2TOEIC
      More
    • candidate

      US /ˈkændɪˌdet, -dɪt/

      UK /ˈkændɪdət/

      • Noun (Countable/Uncountable)
      • Politician who is running for public office
      B1
      More
    • come back

      US /kʌm bæk/

      UK /kʌm bæk/

      • Phrasal Verb
      • To reply to someone, often forcefully
      • To be remembered
      A1
      More
    • come before

      US /kʌm bɪˈfɔr/

      UK /kʌm biˈfɔ:/

      • Phrasal Verb
      • To happen or exist earlier in time than something else.
      • To be considered more important than something else.
      A1
      More
    • corps

      US /kɔ:rz/

      UK /kɔ:z/

      • Noun (plural)
      • A tactical unit of ground combat forces
      C1
      More
    • covert

      US /ˈkoʊvɜ:rt/

      UK /ˈkʌvət/

      • Adjective
      • Hidden; secret
      B2TOEIC
      More
    • cult

      US /kʌlt/

      UK /kʌlt/

      • Noun
      • Small extreme religious group
      • Adjective
      • Very much liked by a small group of people
      B2
      More
    • cut off

      US /kʌt ɔf/

      UK /kʌt ɔf/

      • Phrasal Verb
      • To end a process, e.g. a phone call
      • To cut the end of something
      • Transitive Verb
      • To isolate or prevent access to a place or person.
      • To interrupt someone while they are speaking.
      A1
      More
    • deal in

      US /dil ɪn/

      UK /di:l in/

      • Phrasal Verb
      • To buy and sell a particular product or products.
      A1
      More
    • define

      US /dɪˈfaɪn/

      UK /dɪ'faɪn/

      • Transitive Verb
      • To explain the meaning of words
      • To set or mark the limits of something
      A2TOEIC
      More
    • digital footprint

      US

      UK

      • Noun
      • The information about a particular person that exists on the Internet as a result of their online activity.
      More
    • do in

      US

      UK

      • Phrasal Verb
      • To make completely tired out and exhausted
      • To destroy or cause damage to someone
      A1
      More
    • espionage

      US /ˈɛspiəˌnɑʒ, -nɪdʒ/

      UK /ˈespiənɑ:ʒ/

      • Uncountable Noun
      • Act of spying
      C1
      More
    • exercise

      US /ˈɛksɚˌsaɪz/

      UK /'eksəsaɪz/

      • Verb (Transitive/Intransitive)
      • To work out to become stronger and healthier
      • To retain your ability or practice your skills
      • Noun (Countable/Uncountable)
      • Physical activity to increase health and strength
      • Set of questions in a text book
      A2
      More
    • external

      US /ɪkˈstɚnəl/

      UK /eksˈtə:nl/

      • Adjective
      • Concerning foreign countries
      • Concerning the outside of something; outer
      A2
      More
    • fit into

      US /fɪt ˈɪntu/

      UK /fit ˈɪntuː/

      • Phrasal Verb
      • To be small enough to go inside something.
      • To feel like you belong to a group.
      A2
      More
    • flexibility

      US

      UK

      • Uncountable Noun
      • The quality of being able to be bent or stretched
      B1TOEIC
      More
    • flexible

      US /ˈflɛksəbəl/

      UK /ˈfleksəbl/

      • Adjective
      • Bending easily
      • Able to adjust to new events, requirements easily
      B1TOEIC
      More
    • for example

      US

      UK

      • Phrase
      • As an illustration or instance.
      More
    • for some reason

      US /fɔr sʌm ˈrizən/

      UK /fɔ: sʌm ˈri:zən/

      • Phrase
      • For a reason that is not known or not easily explained.
      A1
      More
    • for the better

      US /fɔr ði ˈbɛtɚ/

      UK /fɔ: ðə ˈbetə/

      • Phrase
      • Resulting in improvement; to a more favorable condition.
      A1
      More
    • foundation

      US /faʊnˈdeʃən/

      UK /faunˈdeiʃən/

      • Noun (Countable/Uncountable)
      • Base or important starting point
      • Underground base on which building is constructed
      C1TOEIC
      More
    • go against

      US

      UK

      • Phrasal Verb
      • To disagree with or challenge someone
      A1
      More
    • goes to show

      US

      UK

      • Phrase
      • To demonstrate or prove something.
      A1
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • in command

      US /ɪn kəˈmænd/

      UK /in kəˈmɑ:nd/

      • Adjective
      • Having control or authority over something or someone.
      • Having the highest authority in a military unit.
      B2
      More
    • in fact

      US /ɪn fækt/

      UK /in fækt/

      • Adverb
      • Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
      • Used to introduce a more detailed or surprising piece of information.
      • Phrase
      • Used to emphasize the truth of a statement, especially one that is surprising or contrary to what might be expected.
      C1
      More
    • in line with

      US /ɪn laɪn wɪð/

      UK /in lain wið/

      • Phrase
      • In agreement with; conforming to.
      • In the same direction or alignment as.
      • Preposition
      • In agreement or conformity with.
      A2
      More
    • in order to

      US /ɪn ˈɔrdɚ tu/

      UK /in ˈɔ:də tu:/

      • Preposition
      • For the purpose of; with the aim of.
      • Phrase
      • In a specific sequence or arrangement.
      • With the aim of; for the purpose of.
      C1
      More
    • in reality

      US /ɪn riˈælɪti/

      UK /in riˈæliti/

      • Phrase
      • Actually; in fact; truly.
      B2
      More
    • in the field

      US

      UK

      • Phrase
      • Working or doing research in a real-world environment, not in a classroom or laboratory.
      • Located on the playing area of a sports ground.
      A1
      More
    • in the first place

      US

      UK

      • Phrase
      • To begin with; as the first point or consideration.
      • From the beginning; initially.
      A1
      More
    • in the middle of

      US

      UK

      • Phrase
      • In the central part or point of something.
      • Engaged or occupied with something.
      A2
      More
    • intelligence

      US /ɪnˈtɛlədʒəns/

      UK /ɪn'telɪdʒəns/

      • Uncountable Noun
      • Collection of secret information about something
      • Ability to learn things or to consider situations
      • Adjective
      • Of the spying services; acting in secrecy
      A2TOEIC
      More
    • intrusive

      US /ɪnˈtrusɪv, -zɪv/

      UK /ɪnˈtru:sɪv/

      • Adjective
      • Appearing or getting involved where not wanted
      B2
      More
    • jump off

      US

      UK

      • Phrasal Verb
      • To leave a path or designated area.
      • To begin or start something, often a project or activity.
      A2
      More
    • look for

      US /lʊk fɔr/

      UK /luk fɔ:/

      • Phrasal Verb
      • To try to find a thing or person that is lost
      • To expect or anticipate something.
      A1
      More
    • loyal

      US /ˈlɔɪəl/

      UK /ˈlɔɪəl/

      • Adjective
      • Always showing support for; faithful
      • Demonstrating allegiance to one's country.
      B1TOEIC
      More
    • loyalty

      US /ˈlɔɪəlti/

      UK /ˈlɔɪəlti/

      • Uncountable Noun
      • Complete and sustained support for person, thing
      • Allegiance or devotion to a person, cause, or country.
      B2TOEIC
      More
    • military

      US /ˈmɪlɪˌtɛri/

      UK /'mɪlətrɪ/

      • Noun
      • Army or armed forces
      • Adjective
      • Concerning the army or navy
      B1
      More
    • mission

      US /ˈmɪʃən/

      UK /'mɪʃn/

      • Noun (Countable/Uncountable)
      • A task or role someone is given to do
      • Special assignment given to a person or group
      B1TOEIC
      More
    • moral

      US /ˈmɔrəl, ˈmɑr-/

      UK /ˈmɒrəl/

      • Adjective
      • In a way considered proper and good by most people
      • Uncountable Noun
      • In a way considered proper and good by most people
      A2TOEIC
      More
    • no matter

      US

      UK

      • Conjunction
      • Regardless of; it does not matter.
      • Adverb
      • Regardless of; it is not important
      A1
      More
    • of all time

      US /ʌv ɔl taɪm/

      UK /ɔv ɔ:l taim/

      • Adjective
      • The best or most significant in history.
      • Phrase
      • Ever; in all of history.
      A1
      More
    • off of

      US /ɔf ʌv/

      UK /ɔf ɔv/

      • Preposition
      • From a position on something; down from.
      A1
      More
    • officer

      US /ˈɔ:fɪsə(r)/

      UK /ˈɒfɪsə(r)/

      • Noun (Countable/Uncountable)
      • Person of high position in an organization
      • Person of high position in the military
      B1
      More
    • on hold

      US /ɑn hold/

      UK /ɔn həuld/

      • Adjective
      • Temporarily delayed or suspended.
      • Adverb
      • Waiting to be connected on a telephone call.
      A2
      More
    • outside of

      US /aʊtˈsaɪd ʌv/

      UK /ˌautˈsaid ɔv/

      • Preposition
      • Located or situated beyond the boundaries or confines of something.
      • Beyond the scope, range, or limits of something.
      A1
      More
    • phone number

      US

      UK

      • Countable Noun
      • A sequence of digits assigned to a telephone subscriber, used to make a call to that phone.
      A1
      More
    • pop up

      US /pɑp ʌp/

      UK /pɔp ʌp/

      • Intransitive Verb
      • To appear suddenly.
      • Phrasal Verb
      • To appear suddenly and unexpectedly.
      • To appear on a computer screen.
      A1
      More
    • process

      US /ˈprɑsˌɛs, ˈproˌsɛs/

      UK /prə'ses/

      • Transitive Verb
      • To organize and use data in a computer
      • To deal with official forms in the way required
      • Noun (Countable/Uncountable)
      • Dealing with official forms in the way required
      • Set of changes that occur slowly and naturally
      A2TOEIC
      More
    • psychological

      US /ˌsaɪkəˈlɑdʒɪkəl/

      UK /ˌsaɪkəˈlɒdʒɪkl/

      • Adjective
      • Concerning the study of the mind
      • Relating to or involving the use of propaganda, threats, or other psychological techniques to subdue an opponent.
      A2
      More
    • reality

      US /riˈælɪti/

      UK /rɪ'ælətɪ/

      • Noun (Countable/Uncountable)
      • What is true, as opposed to what is imagined
      • The state of things as they actually exist, rather than as they may appear or might be imagined.
      A2
      More
    • religious

      US /rɪˈlɪdʒəs/

      UK /rɪˈlɪdʒəs/

      • Adjective
      • Following the rules and beliefs of a faith
      • Relating to or manifesting faithful devotion to an acknowledged ultimate reality or deity.
      B1
      More
    • security

      US /sɪˈkjʊrɪti/sə'kjurətɪ/

      UK /sɪ'kjʊərətɪ/

      • Noun
      • Department in a company in charge of protection
      • Financial document, like stocks, bonds and notes
      A2TOEIC
      More
    • show off

      US /ʃo ɔf/

      UK /ʃəu ɔf/

      • Phrasal Verb
      • To show your ability/possessions to try to impress
      A1
      More
    • specific

      US /spɪˈsɪfɪk/

      UK /spəˈsɪfɪk/

      • Adjective
      • Precise; particular; just about that thing
      • Concerning one particular thing or kind of thing
      A2
      More
    • spouse

      US /spaʊs, spaʊz/

      UK /spaʊs/

      • Noun
      • Someone's husband or wife
      B2
      More
    • spy

      US /spaɪ/

      UK /spaɪ/

      • Noun
      • Person who gets secret information about an enemy
      • Verb (Transitive/Intransitive)
      • To try to get secrets about an enemy country
      • To secretly watch someone or something
      B1TOEIC
      More
    • think about

      US /θɪŋk əˈbaʊt/

      UK /θiŋk əˈbaut/

      • Phrasal Verb
      • To consider something carefully.
      • To remember or call to mind.
      A1
      More
    • to date

      US /tu det/

      UK /tu: deit/

      • Phrase
      • Up to the present time; until now.
      • Verb (Transitive/Intransitive)
      • To go out on romantic dates with someone.
      C2
      More
    • turn into

      US /tɚn ˈɪntu/

      UK /tə:n ˈɪntuː/

      • Phrasal Verb
      • To change to become something else
      • To change your direction to go into a place
      A1
      More
    • unwilling

      US /ʌnˈwɪlɪŋ/

      UK /ʌnˈwɪlɪŋ/

      • Adjective
      • Not wanting to do
      B1
      More
    • validation

      US /ˌvælɪ'deɪʃn/

      UK /ˌvælɪ'deɪʃn/

      • Uncountable Noun
      • Act of finding or testing the truth of something
      • In computer science, the process of ensuring that data meets certain criteria before it is processed.
      B2
      More
    • well spoken

      US

      UK

      • Adjective
      • Speaking in a clear and effective way.
      A1
      More
    Video not in English?
    Video not in English?

    Get the full experience in the app

    Learn anywhere with detailed sentence and usage analysis

    preview
    01:03

    She took a brave step forward, leaving behind her comfort zone to chase her dreams.

    Vocabulary
    • brave

      adj. Having courage

    • comfort zone

      phr. A familiar situation where one feels safe

    Explanation
    a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step". forward is an adverb modifying step, meaning "ahead". The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.

    Get the full experience in the app

    Look up words anytime with pronunciation, part of speech, and usage

    preview

    brave

    US/brev/
    UK/breɪv/
    adj.Brave
    v.t.To bravely face
    A2 Elementary

    Get the full experience in the app

    Practice speaking anytime and get instant pronunciation feedback

    preview

    Try this speaking exercise.

    Try practicing with this sentence.

    80
    B1
    #cia#application#loyalty#people#spy#national security

    Why James Bond would fail instantly as a real CIA spy | Andrew Bustamante

    0
    林宜悉 posted on 2026/01/09
    Ever wondered if James Bond could really cut it as a spy? This video dives into the gritty reality of CIA tradecraft and recruitment, showing you why the movie version might not survive a day in the field! You'll pick up advanced vocabulary and gain fascinating insights into the world of espionage from a real insider.

    Learn this video on the APP!

    The VoiceTube App has more in-depth practice for videos!

    Recommended Videos

    Auto Next Video

    Footer

    Download on the App StoreGet it on Google Play

    About

    • About Us
    • Our Learning Services
    • Join Us
    • FAQ
    • Hot Tags

    Services

    • Pronunciation Challenge
    • Saved
    • Search Vocabulary
    • Blog

    Channels

    Levels

    • A1
    • A2
    • B1
    • B2
    • C1
    • C2

    Privacy˙Terms˙
    ©2026 VoiceTube Corporation. All rights reserved