Vocabulary

  • in the world: Used to emphasize a question expressing surprise, confusion, or disbelief.
  • build up: To increase the amount; collect something
  • over time: Gradually; as time passes.
  • against time: Working under pressure to meet a deadline; in a race to finish something quickly.
  • at the end of the day: Ultimately; when everything else is considered.
  • have to: Must do
  • by contrast: Used to introduce an idea or situation that is very different from one you have just mentioned.
  • talk about it: To discuss a particular subject.
  • wish upon: To make a wish when seeing a star, especially a shooting star.
  • as well as: Also; in addition to
  • cognitive: The process of knowing and remembering
  • progress: To move forward or toward a place or goal
  • devastating: To cause extensive destruction or ruin utterly
  • tackle: To start working on a difficult problem
  • therapy: Treatment to help cure an illness
  • effective: Working efficiently to produce a desired result
  • utterly: Completely
  • develop: To explain something in steps and in detail
  • disease: Illness that affects a person, animal, or plant
  • trial: Hearing and judgment of a case in court
  • brutal: Extremely violent or mean
  • affect: To cause a change in something else
  • brain: To strike someone forcefully on the head
  • condition: To improve something to make it better
  • gradually: Occurring in a slow manner over a period of time
  • alter: To change so (clothing) fits better
  • rare: (Of meat) cooked, but still red and juicy
  • filter: Device to remove certain types of light, sound
  • syndrome: A group of signs and symptoms of a disease
  • contrast: To compare; to show clear, obvious differences
  • cause: Belief, goal or organization that people support
  • require: To demand that someone does something
  • ambition: Desire to win or be successful in life, work
  • stem: Long thin central part of a plant, bearing leaves
  • thrill: Thing/event causing sudden excitement or pleasure
  • charity: Kindness and willingness to forgive, help
  • neurological: Concerning, used in or practicing neurology
  • progressive: Believing in modern ideas about social change
  • produce: Fresh foods such as fruits and vegetables
  • cautious: Careful about avoiding danger, problems
  • aim: Act of pointing something at a target
  • pinch: A very small amount of something
  • normal: Standard or regular way of doing something
  • receive: To get something someone has given or sent to you
  • enzyme: A protein made by cells
  • transform: To change the shape completely in a good way
  • genetically: Caused or controlled, or by genes
  • promise: To say you will certainly do something
  • build: Your physical shape; physique
  • outlook: General feeling or attitude about something
  • tweak: To make a small change or adjustment
  • exponentially: (Of an increase) at a faster and faster rate
  • virus: File secretly put on computers to cause harm
  • medication: Substance to relieve pain or cure sickness
  • inherit: To have a quality or feature passed down at birth
  • make: To arrange or prepare something e.g. dinner
  • pharmaceutical: Concerning the science of drugs and medicines
  • include: To make someone, something part of a group
  • future: Time that is to come after the present
  • slate: To strongly criticize someone usually in public
  • part: Division of a book
  • start: First time or place that a thing exists; beginning
  • mobility: Ability to move
  • world: All the humans, events, activities on the earth
  • healthy: In good condition physically, or financially; well
  • insert: To put something into a certain place or spot
  • gene: Part of cell controlling development of a thing
  • agility: Graceful quick and nimble movements
  • lab: Short for 'laboratory'
  • reset: To return to the original start or formation
  • infusion: Extraction of materials by soaking in liquids
Placeholder Image

    Preparing usage notes, please check back later

  • not found vocabularyNo vocabulary matches your filters
    • affect

      US /əˈfɛkt/

      UK /ə'fekt/

      • Transitive Verb
      • To cause a change in something else
      • To pretend to have or feel (something).
      • Noun
      • (Psychology) Emotion or feeling.
      A2TOEIC
      More
    • against time

      US /əˈɡenst taɪm/

      UK /əˈɡenst taim/

      • Phrase
      • Working under pressure to meet a deadline; in a race to finish something quickly.
      More
    • agility

      US /əˈdʒɪlɪti/

      UK /ə'dʒɪlətɪ/

      • Uncountable Noun
      • Graceful quick and nimble movements
      B2
      More
    • aim

      US /em/

      UK /eɪm/

      • Noun (Countable/Uncountable)
      • Act of pointing something at a target
      • Purpose or goal
      • Transitive Verb
      • To point something at a target
      • To intend to get a thing or for a thing to happen
      A2TOEIC
      More
    • alter

      US /ˈɔltɚ/

      UK /ˈɔ:ltə(r)/

      • Transitive Verb
      • To change so (clothing) fits better
      • Verb (Transitive/Intransitive)
      • To change or modify something.
      • To become different; to change.
      A2TOEIC
      More
    • ambition

      US /æmˈbɪʃən/

      UK /æmˈbɪʃn/

      • Noun (Countable/Uncountable)
      • Desire to win or be successful in life, work
      A2TOEIC
      More
    • as well as

      US /æz wɛl æz/

      UK /æz wel æz/

      • Adverb
      • Also; in addition to
      • Preposition
      • In addition to; and also.
      A1
      More
    • at the end of the day

      US

      UK

      • Phrase
      • Ultimately; when everything else is considered.
      • After a day's work or activities.
      A1
      More
    • brutal

      US /ˈbrutl/

      UK /'bru:tl/

      • Adjective
      • Extremely violent or mean
      B1
      More
    • build up

      US /bɪld ʌp/

      UK /bild ʌp/

      • Phrasal Verb
      • To increase the amount; collect something
      • To develop or increase something in stages
      • Verb (Transitive/Intransitive)
      • To increase or develop something gradually.
      • To praise or encourage someone.
      A1
      More
    • by contrast

      US /baɪ ˈkɑntræst/

      UK /bai ˈkɔntræst/

      • Phrase
      • Used to introduce an idea or situation that is very different from one you have just mentioned.
      B2
      More
    • cause

      US /kɔz/

      UK /kɔ:z/

      • Noun
      • Belief, goal or organization that people support
      • Reason for
      • Transitive Verb
      • To make something happen; create effect or result
      A2
      More
    • cautious

      US /ˈkɔʃəs/

      UK /ˈkɔ:ʃəs/

      • Adjective
      • Careful about avoiding danger, problems
      B2
      More
    • charity

      US /ˈtʃærɪti/

      UK /'tʃærətɪ/

      • Uncountable Noun
      • Kindness and willingness to forgive, help
      • Institution providing help to the needy, the sick
      A2
      More
    • cognitive

      US /ˈkɑɡnɪtɪv/

      UK /ˈkɒgnətɪv/

      • Adjective
      • The process of knowing and remembering
      • Relating to the ability to think and reason.
      C1
      More
    • condition

      US /kənˈdɪʃən/

      UK /kənˈdɪʃn/

      • Transitive Verb
      • To improve something to make it better
      • To cause to behave automatically in a certain way
      • Noun (Countable/Uncountable)
      • Disease or other medical problem
      • The state of living you are in, e.g. good health
      A2
      More
    • contrast

      US /ˈkɑ:ntræst/

      UK /'kɒntrɑ:st/

      • Verb (Transitive/Intransitive)
      • To compare; to show clear, obvious differences
      • Noun (Countable/Uncountable)
      • Comparison that shows obvious differences
      • Difference in light and dark in photos, etc.
      A2
      More
    • devastating

      US

      UK

      • Transitive Verb
      • To cause extensive destruction or ruin utterly
      • Adjective
      • Destroying everything; very shocking
      • Causing great emotional pain or shock.
      B1
      More
    • disease

      US /dɪˈziz/

      UK /dɪˈzi:z/

      • Noun (Countable/Uncountable)
      • Illness that affects a person, animal, or plant
      • A disorder of structure or function in a plant, especially one caused by a pathogen.
      • Transitive Verb
      • To affect with disease; to corrupt or sicken.
      A2TOEIC
      More
    • enzyme

      US /ˈɛnzaɪm/

      UK /ˈenzaɪm/

      • Noun
      • A protein made by cells
      B2TOEIC
      More
    • exponentially

      US /ˌekspə'nenʃəlɪ/

      UK /ˌekspə'nenʃəlɪ/

      • Adverb
      • (Of an increase) at a faster and faster rate
      • At an increasingly rapid rate; extremely quickly.
      C1
      More
    • filter

      US /ˈfɪltɚ/

      UK /'fɪltə(r)/

      • Noun (Countable/Uncountable)
      • Device to remove certain types of light, sound
      • Device to remove unwanted things from liquid, gas
      • Transitive Verb
      • To remove certain types of light, sound
      • To remove unwanted substances from a liquid or gas
      B1
      More
    • gene

      US /dʒin/

      UK /dʒi:n/

      • Noun
      • Part of cell controlling development of a thing
      B1
      More
    • genetically

      US /dʒə'netɪklɪ/

      UK /dʒə'netɪklɪ/

      • Adverb
      • Caused or controlled, or by genes
      • By means of genes or genetic engineering.
      B1
      More
    • gradually

      US /ˈɡrædʒʊəlɪ/

      UK /ˈgrædʒuəli/

      • Adverb
      • Occurring in a slow manner over a period of time
      • Little by little; in a slow and progressive manner.
      B1TOEIC
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • in the world

      US /ɪn ði wɜrld/

      UK /in ðə wɜː(r)ld/

      • Phrase
      • Used to emphasize a question expressing surprise, confusion, or disbelief.
      • Used to indicate the extent or degree of something, often in a superlative sense.
      A1
      More
    • infusion

      US /ɪnˈfjuʒən/

      UK /ɪnˈfju:ʒn/

      • Noun
      • Extraction of materials by soaking in liquids
      B2
      More
    • inherit

      US /ɪnˈhɛrɪt/

      UK /ɪn'herɪt/

      • Transitive Verb
      • To have a quality or feature passed down at birth
      • To receive property or money after someone dies
      B1
      More
    • insert

      US /ɪnˈsɜ:rt/

      UK /ɪnˈsɜ:t/

      • Transitive Verb
      • To put something into a certain place or spot
      • To add (writing) to something.
      • Noun
      • Act of putting into a certain place or spot
      • A leaflet or section inserted in a magazine or newspaper.
      B1TOEIC
      More
    • lab

      US /læb/

      UK /læb/

      • Noun (Countable/Uncountable)
      • Short for 'laboratory'
      B1
      More
    • medication

      US /ˌmɛdɪˈkeʃən/

      UK /ˌmedɪˈkeɪʃn/

      • Noun (Countable/Uncountable)
      • Substance to relieve pain or cure sickness
      B2
      More
    • mobility

      US /moˈbɪliti/

      UK /məʊˈbɪləti/

      • Uncountable Noun
      • Ability to move
      • The ability to move between different levels of society or employment.
      C1
      More
    • neurological

      US /ˌnjʊrəˈlɑdʒɪkəl/

      UK /ˌnjʊərəˈlɒdʒɪkl/

      • Adjective
      • Concerning, used in or practicing neurology
      B2
      More
    • outlook

      US /ˈaʊtˌlʊk/

      UK /ˈaʊtlʊk/

      • Noun (Countable/Uncountable)
      • General feeling or attitude about something
      • Place from which there is a clear view of an area
      B1
      More
    • over time

      US /ˈovɚ taɪm/

      UK /ˈəuvə taim/

      • Phrase
      • Gradually; as time passes.
      • During a long period.
      • Adverb
      • Gradually; as time passes.
      B1
      More
    • pharmaceutical

      US /ˌfɑ:rməˈsu:tɪkl/

      UK /ˌfɑ:məˈsu:tɪkl/

      • Adjective
      • Concerning the science of drugs and medicines
      B2
      More
    • pinch

      US /pɪntʃ/

      UK /pɪntʃ/

      • Uncountable Noun
      • A very small amount of something
      • Transitive Verb
      • To cause pain by pressing against something
      • To squeeze painfully between e.g. thumb and finger
      B1TOEIC
      More
    • progress

      US /ˈprɑɡˌrɛs, -rəs, ˈproˌɡrɛs/

      UK /'prəʊɡres/

      • Verb (Transitive/Intransitive)
      • To move forward or toward a place or goal
      • To make progress; develop or improve.
      • Uncountable Noun
      • Act of moving forward
      • The process of improving or developing something over a period of time.
      A2TOEIC
      More
    • progressive

      US /prəˈɡrɛsɪv/

      UK /prəˈgresɪv/

      • Adjective
      • Believing in modern ideas about social change
      • Increasing in extent or severity; occurring in gradual stages.
      • Noun (Countable/Uncountable)
      • People believing in bringing about social change
      • A person advocating or implementing social reform or new, liberal ideas.
      A2
      More
    • rare

      US /rɛr/

      UK /reə(r)/

      • Adjective
      • (Of meat) cooked, but still red and juicy
      • Unusual or out of the ordinary; not common
      A2
      More
    • require

      US /rɪˈkwaɪr/

      UK /rɪ'kwaɪə(r)/

      • Transitive Verb
      • To demand that someone does something
      • To need to do something, to make it necessary
      A2TOEIC
      More
    • reset

      US /riˈsɛt/

      UK /ˌri:'set/

      • Transitive Verb
      • To return to the original start or formation
      • Verb (Transitive/Intransitive)
      • To return to the original start or formation
      C1
      More
    • slate

      US /slet/

      UK /sleɪt/

      • Transitive Verb
      • To strongly criticize someone usually in public
      • To plan for something to occur
      • Countable Noun
      • List of people attempting to win an election
      • Piece of flat rock used for roofing buildings
      B2TOEIC
      More
    • stem

      US /stɛm/

      UK /stem/

      • Noun (Countable/Uncountable)
      • Long thin central part of a plant, bearing leaves
      • Long thin part supporting something e.g. a light
      • Transitive Verb
      • To remove the stem of a flower or fruit
      • To stop something bad from spreading or developing
      B1TOEIC
      More
    • syndrome

      US /ˈsɪnˌdrom/

      UK /'sɪndrəʊm/

      • Noun
      • A group of signs and symptoms of a disease
      B1
      More
    • tackle

      US /ˈtækəl/

      UK /'tækl/

      • Transitive Verb
      • To start working on a difficult problem
      • To grab and throw a person to the ground
      • Noun (Countable/Uncountable)
      • Equipment used in fishing
      • Arrangement of ropes and wheels used for lifting
      B1TOEIC
      More
    • talk about it

      US /tɔk əˈbaʊt ɪt/

      UK /tɔ:k əˈbaut it/

      • Verb (Transitive/Intransitive)
      • To discuss a particular subject.
      A1
      More
    • therapy

      US /ˈθɛrəpi/

      UK /'θerəpɪ/

      • Noun (Countable/Uncountable)
      • Treatment to help cure an illness
      • Psychological counseling to help resolve personal or emotional problems.
      B2
      More
    • thrill

      US /θrɪl/

      UK /θrɪl/

      • Noun (Countable/Uncountable)
      • Thing/event causing sudden excitement or pleasure
      • A sudden feeling of fear or excitement.
      • Verb (Transitive/Intransitive)
      • To feel sudden excitement or pleasure
      • To cause someone to feel excited and pleased.
      A2
      More
    • transform

      US /trænsˈfɔrm/

      UK /træns'fɔ:m/

      • Transitive Verb
      • To change the shape completely in a good way
      • To convert from one form or substance into another.
      C2
      More
    • trial

      US /ˈtraɪəl, traɪl/

      UK /ˈtraɪəl/

      • Noun (Countable/Uncountable)
      • Hearing and judgment of a case in court
      • Act or process of testing or experimenting
      • Transitive Verb
      • To be made or done as a test or experiment
      A2TOEIC
      More
    • tweak

      US /twik/

      UK /twi:k/

      • Transitive Verb
      • To make a small change or adjustment
      • To pinch or pull (something) sharply.
      • Countable Noun
      • A small change or adjustment
      C1
      More
    • utterly

      US /ˈʌtəli/

      UK /'ʌtəli:/

      • Adverb
      • Completely
      B2
      More
    • virus

      US /ˈvaɪrəs/

      UK /'vaɪrəs/

      • Noun
      • File secretly put on computers to cause harm
      • Living organism that causes disease or sickness
      B1
      More
    • wish upon

      US /wɪʃ əˈpɑn/

      UK /wiʃ əˈpɔn/

      • Intransitive Verb
      • To make a wish when seeing a star, especially a shooting star.
      B1
      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
    #oliver#gene#gene therapy#hunter#therapy#syndrome

    Boy with rare condition amazes doctors after world-first gene therapy | BBC News

    0
    林宜悉 posted on 2025/11/24
    Get ready for an inspiring story of hope and medical innovation! This BBC News feature dives into a world-first gene therapy for a rare disease, showcasing incredible advancements and a family's journey. You'll pick up some fascinating vocabulary related to medical breakthroughs and learn about a truly remarkable scientific achievement.

    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