Vocabulary

  • quite possible: Reasonably likely; within the realm of possibility.
  • for example: As an illustration or instance.
  • think of: To look on as (being something specific); consider
  • make up: To invent or create a story
  • the icing on the cake: An additional benefit that makes a good situation even better.
  • of course: Sure ; Certainly
  • see in: To accompany someone to the entrance of a building or room.
  • grow into: To be able to wear clothes that were too big
  • read out: To read something aloud so that other people can hear it.
  • look at: To use your eyes to focus on something
  • in time: Eventually; after a period of time.
  • in principle: In theory; as a general idea, though not yet in practice or detail.
  • got to: To arrive at some place
  • check out
  • eventually: After a long time; after many attempts; in the end
  • multiple: Having or involving more than one of something
  • stretch: To make your arm, leg muscles long to ease them
  • debate: General public discussion of a topic
  • vast: Being very large in size or amount
  • evidence: Factual proof that helps to establish the truth
  • period: Set amount of time during which events take place
  • genuine: Being real, actual, and not false or artificial
  • fascinating: To attract or interest greatly
  • matter: To be of great importance; to count
  • concept: Abstract idea of something or how it works
  • compelling: To force someone to do something
  • structure: The way in which the parts of a system or object are arranged or organized, or a system arranged in this way
  • strike: To hit something
  • intellectual: connected with or using a person’s ability to think in a logical way and understand things
  • hypothetical: Thought up, as an example; not being a real case
  • current: Electricity flowing through wires
  • fundamental: Forming a necessary part, base, or core
  • exotic: Being very different or unusual
  • existence: State of being present, alive or real
  • exist: To be present, alive or real
  • mysterious: Unusual; hard to understand or work out
  • gravity: (Of a situation) extreme seriousness
  • fraction: Small part of something
  • suspect: Person thought to have committed a crime
  • tiny: Very, very small
  • remain: To be left behind; to continue to exist
  • universe: All of space that contains planets and stars
  • inflation: Act of filling something with air or gas
  • explain: To make clear or easy to understand by describing
  • vomit: Food coming back up from stomach, due to illness
  • simply: In an easy or clear manner
  • form: Sports team or person's current winning record
  • rapidly: With great speed; quickly
  • raise: To increase a bet above another when playing cards
  • complete: To finish or reach the end of doing something
  • create: To make, cause, or bring into existence
  • introduce: To open an essay to set the scene
  • reason: To think and make conclusions in a logical manner
  • click: To work well with someone or something
  • mind: To be bothered or upset by something
  • revolution: When a group overthrows an existing government
  • haven: Place where people can feel safe and happy
  • formation: Process of creating; making a particular shape
  • exceptional: Being extremely and unusually good
  • particle: Adverb or preposition that joins with a verb
  • microscopic: Too small to be seen with the eyes
  • notification: Act of giving formal or official information
  • quantum: The smallest unit or amount of energy
  • cosmic: Concerning space and the universe
  • entity: Something that exists by itself and is real
  • galaxy: A group of stars and planets in space
  • inconsistency: State of being inconsistent
  • fluctuation: Act or process of varying continuously in strength
  • cosmology: Study of the universe's formation and structure
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  • not found vocabularyNo vocabulary matches your filters
    • check out

      US /tʃɛk aʊt/

      UK /tʃek aut/

      • Phrase
      • Phrasal Verb
      • To find out information about something
      • To take books out of a library
      A1
      More
    • compelling

      US /kəmˈpɛlɪŋ/

      UK /kəmˈpelɪŋ/

      • Transitive Verb
      • To force someone to do something
      • Adjective
      • Making you do, believe something; persuasive
      B1
      More
    • concept

      US /ˈkɑnˌsɛpt/

      UK /'kɒnsept/

      • Noun (Countable/Uncountable)
      • Abstract idea of something or how it works
      • A plan or intention; a conception.
      A2TOEIC
      More
    • cosmic

      US /ˈkɑzmɪk/

      UK /'kɒzmɪk/

      • Adjective
      • Concerning space and the universe
      B2
      More
    • cosmology

      US /kɑzˈmɑlədʒi/

      UK /kɒzˈmɒlədʒi/

      • Uncountable Noun
      • Study of the universe's formation and structure
      C2
      More
    • current

      US /ˈkɚrənt, ˈkʌr-/

      UK /'kʌrənt/

      • Uncountable Noun
      • Electricity flowing through wires
      • Movement of water in a river, or air in the sky
      • Adjective
      • Happening or being in the present time
      • In general use or accepted by most people.
      A2
      More
    • debate

      US / dɪˈbet/

      UK /dɪ'beɪt/

      • Noun (Countable/Uncountable)
      • General public discussion of a topic
      • A formal event where two sides discuss a topic
      • Verb (Transitive/Intransitive)
      • To consider options before making a decision
      • To take part in a formal discussion
      A2TOEIC
      More
    • entity

      US /ˈɛntɪti/

      UK /'entətɪ/

      • Noun (Countable/Uncountable)
      • Something that exists by itself and is real
      • A thing with distinct and independent existence.
      B1
      More
    • eventually

      US /ɪˈvɛntʃuəli/

      UK /ɪˈventʃuəli/

      • Adverb
      • After a long time; after many attempts; in the end
      • At some later time; in the future
      A2
      More
    • exceptional

      US /ɪkˈsɛpʃənəl/

      UK /ɪkˈsepʃənl/

      • Adjective
      • Being extremely and unusually good
      • (Of circumstance, etc.) being unusual; not normal
      B2
      More
    • existence

      US /ɪɡˈzɪstəns/

      UK /ɪɡ'zɪstəns/

      • Uncountable Noun
      • State of being present, alive or real
      • A way of living; the manner in which someone lives.
      A2TOEIC
      More
    • exotic

      US /ɪɡ'zɑ:tɪk/

      UK /ɪɡ'zɒtɪk/

      • Adjective
      • Being very different or unusual
      • Strange because from a different area of the world
      B1
      More
    • fascinating

      US /ˈfæsəˌnetɪŋ/

      UK /ˈfæsɪneɪtɪŋ/

      • Transitive Verb
      • To attract or interest greatly
      • To hold someone captive with a gaze or other means.
      • Adjective
      • Having your attention fixated as though by a spell
      B1
      More
    • fluctuation

      US /ˌflʌktʃʊˈeʃən/

      UK /ˌflʌktʃʊ'eɪʃn/

      • Uncountable Noun
      • Act or process of varying continuously in strength
      B1TOEIC
      More
    • for example

      US

      UK

      • Phrase
      • As an illustration or instance.
      More
    • formation

      US /fɔ:rˈmeɪʃn/

      UK /fɔ:ˈmeɪʃn/

      • Noun
      • Process of creating; making a particular shape
      B1
      More
    • fraction

      US /ˈfrækʃən/

      UK /ˈfrækʃn/

      • Noun (Countable/Uncountable)
      • Small part of something
      • A numerical quantity that is not a whole number (e.g., 1/2, 0.5).
      B1TOEIC
      More
    • fundamental

      US /ˌfʌndəˈmɛntl/

      UK /ˌfʌndəˈmentl/

      • Adjective
      • Forming a necessary part, base, or core
      • Of central importance.
      • Noun (Countable/Uncountable)
      • A basic part of something
      • (Music) the lowest note in a harmony
      A2TOEIC
      More
    • galaxy

      US /ˈɡæləksi/

      UK /'ɡæləksɪ/

      • Noun (Countable/Uncountable)
      • A group of stars and planets in space
      B2
      More
    • genuine

      US /ˈdʒɛnjuɪn/

      UK /ˈdʒenjuɪn/

      • Adjective
      • Being real, actual, and not false or artificial
      • Being sincere in your actions or character
      A2TOEIC
      More
    • got to

      US /ɡɑt tu/

      UK /gɔt tu:/

      • Verb (Transitive/Intransitive)
      • To arrive at some place
      • To have the opportunity or permission to do something
      • Phrasal Verb
      • To appeal to the emotions of; move
      • To finally begin to start something after a delay
      A1
      More
    • gravity

      US /ˈɡrævɪti/

      UK /ˈgrævəti/

      • Uncountable Noun
      • (Of a situation) extreme seriousness
      • Force making things fall towards the ground
      B1TOEIC
      More
    • grow into

      US /ɡro ˈɪntu/

      UK /ɡrəu ˈɪntuː/

      • Phrasal Verb
      • To be able to wear clothes that were too big
      • To adjust to over time, e.g. a new job
      A1
      More
    • hypothetical

      US /ˌhaɪpəˈθɛtɪkəl/

      UK /ˌhaɪpəˈθetɪkl/

      • Adjective
      • Thought up, as an example; not being a real case
      • Of the nature of a hypothesis; conjectural; provisional.
      • Noun
      • A hypothetical example or case.
      • A hypothetical situation or scenario.
      B2
      More
    • in principle

      US /ɪn ˈprɪnsəpəl/

      UK /in ˈprinsəpl/

      • Phrase
      • In theory; as a general idea, though not yet in practice or detail.
      C1
      More
    • in time

      US /ɪn taɪm/

      UK /in taim/

      • Adverb
      • Eventually; after a period of time.
      • Not late; with enough time to spare.
      • Phrase
      • Eventually; before it is too late.
      • According to the scheduled time; punctual.
      A1
      More
    • inconsistency

      US /ˌɪnkənˈsɪstənsi/

      UK /ˌɪnkən'sɪstənsɪ/

      • Uncountable Noun
      • State of being inconsistent
      • An instance of being inconsistent; an act or statement that contradicts another.
      B2
      More
    • inflation

      US /ɪnˈfleʃən/

      UK /ɪn'fleɪʃn/

      • Noun (Countable/Uncountable)
      • Act of filling something with air or gas
      • Continual rise in the prices of products
      B1TOEIC
      More
    • intellectual

      US /ˌɪntlˈɛktʃuəl/

      UK /ˌɪntəˈlektʃuəl/

      • Noun (Countable/Uncountable)
      • connected with or using a person’s ability to think in a logical way and understand things
      • a person who is well educated and enjoys activities in which they have to think seriously about things
      • Adjective
      • Relating to the intellect or mental understanding.
      • Appealing to or requiring the use of the intellect.
      B1
      More
    • look at

      US /lʊk æt/

      UK /luk æt/

      • Phrasal Verb
      • To use your eyes to focus on something
      • To focus your eyes on something carefully
      A1
      More
    • make up

      US /mek ʌp/

      UK /meik ʌp/

      • Phrasal Verb
      • To invent or create a story
      • To add up to
      • Verb (Transitive/Intransitive)
      • To invent a story, excuse, etc.
      • To compensate for something lost, missed, or deficient.
      A1
      More
    • microscopic

      US /ˌmaɪkrəˈskɑ:pɪk/

      UK /ˌmaɪkrəˈskɒpɪk/

      • Adjective
      • Too small to be seen with the eyes
      • Relating to or involving the use of a microscope.
      B1
      More
    • multiple

      US /ˈmʌltəpəl/

      UK /ˈmʌltɪpl/

      • Adjective
      • Having or involving more than one of something
      • Having or involving several parts, elements, or members.
      • Countable Noun
      • Number produced by multiplying a smaller number
      • A number of identical circuit elements connected in parallel or series.
      B1
      More
    • mysterious

      US /mɪˈstɪriəs/

      UK /mɪˈstɪəriəs/

      • Adjective
      • Unusual; hard to understand or work out
      A2
      More
    • notification

      US /ˌnoʊtɪfɪˈkeɪʃn/

      UK /ˌnəʊtɪfɪˈkeɪʃn/

      • Uncountable Noun
      • Act of giving formal or official information
      B2
      More
    • of course

      US /ʌv kɔː(r)s/

      UK /ɔv kɔː(r)s/

      • Adverb
      • Sure ; Certainly
      • Phrase
      • For sure; certainly
      A2
      More
    • particle

      US /ˈpɑrtɪkəl/

      UK /ˈpɑ:tɪkl/

      • Noun
      • Adverb or preposition that joins with a verb
      • Tiny piece or quantity of something
      B1
      More
    • quantum

      US /ˈkwɑ:ntəm/

      UK /ˈkwɒntəm/

      • Noun (Countable/Uncountable)
      • The smallest unit or amount of energy
      B2
      More
    • quite possible

      US

      UK

      • Adjective
      • Reasonably likely; within the realm of possibility.
      More
    • rapidly

      US /ˈræpɪdlɪ/

      UK /'ræpɪdlɪ/

      • Adverb
      • With great speed; quickly
      B1TOEIC
      More
    • read out

      US /rid aʊt/

      UK /ri:d aut/

      • Phrasal Verb
      • To read something aloud so that other people can hear it.
      • Verb (Transitive/Intransitive)
      • To display a particular value or measurement.
      • To retrieve and display data from a storage device.
      A1
      More
    • remain

      US /rɪˈmen/

      UK /rɪˈmeɪn/

      • Intransitive Verb
      • To be left behind; to continue to exist
      • To stay in a place when other people have gone
      A2TOEIC
      More
    • revolution

      US /ˌrɛvəˈluʃən/

      UK /ˌrevə'lu:ʃn/

      • Noun
      • When a group overthrows an existing government
      • Sudden or significant change in something
      B1
      More
    • see in

      US /si ɪn/

      UK /si: in/

      • Phrasal Verb
      • To accompany someone to the entrance of a building or room.
      A1
      More
    • stretch

      US /strɛtʃ/

      UK /stretʃ/

      • Verb (Transitive/Intransitive)
      • To make your arm, leg muscles long to ease them
      • To make something bigger by pulling on it
      • Noun
      • Making arm, leg muscles longer to ease them
      • A consecutive row of things
      A2TOEIC
      More
    • strike

      US /straɪk/

      UK /straɪk/

      • Transitive Verb
      • To hit something
      • To remove or erase.
      • Noun (Countable/Uncountable)
      • A punch or hit
      • Fact of not hitting the ball when playing baseball
      A2TOEIC
      More
    • structure

      US /ˈstrʌk.tʃɚ/

      UK /ˈstrʌk.tʃə/

      • Noun (Countable/Uncountable)
      • The way in which the parts of a system or object are arranged or organized, or a system arranged in this way
      • A building or other man-made object.
      • Transitive Verb
      • To plan, organize, or arrange the parts of something
      A2TOEIC
      More
    • suspect

      US /səˈspɛkt/

      UK /sə'spekt/

      • Noun
      • Person thought to have committed a crime
      • Transitive Verb
      • To consider someone is the one guilty of a crime
      • To doubt or lack trust
      A2TOEIC
      More
    • the icing on the cake

      US /ði ˈaɪsɪŋ ɑn ðə keɪk/

      UK /ði ˈaɪsɪŋ ɒn ðə keɪk/

      • other
      • An additional benefit that makes a good situation even better.
      B1
      More
    • think of

      US /θɪŋk ʌv/

      UK /θiŋk ɔv/

      • Phrasal Verb
      • To look on as (being something specific); consider
      • To consider or remember something.
      • Verb (Transitive/Intransitive)
      • To imagine or call something to mind
      A1
      More
    • tiny

      US /ˈtaɪni/

      UK /'taɪnɪ/

      • Adjective
      • Very, very small
      A2
      More
    • universe

      US /ˈjunəˌvɚs/

      UK /ˈju:nɪvɜ:s/

      • Noun (Countable/Uncountable)
      • All of space that contains planets and stars
      • Things surrounding a person, affecting their life
      B2
      More
    • vast

      US /væst/

      UK /vɑ:st/

      • Adjective
      • Being very large in size or amount
      A2TOEIC
      More
    • vomit

      US /ˈvɑ:mɪt/

      UK /ˈvɒmɪt/

      • Noun (Countable/Uncountable)
      • Food coming back up from stomach, due to illness
      • Verb (Transitive/Intransitive)
      • To bring (blood, etc.) up and out of mouth
      B2
      More
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    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.

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    brave

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

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    B2
    #universe#mystery#cosmic#quantum#dark matter#multiverse

    Five mysteries about our Universe 🌌⭐ | BBC Ideas

    0
    林宜悉 posted on 2025/10/09
    Ever wondered about the biggest puzzles in our universe, like dark matter or the multiverse? This BBC Ideas video dives into five mind-bending mysteries, and it's a fantastic chance for you to boost your vocabulary with terms like 'quantum fluctuations' and 'time dilation'!

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