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Vocabulary

  • set back: To cost someone, often a large amount
  • act on: To have an effect on something.
  • for example: As an illustration or instance.
  • at once: Immediately; without delay
  • for now: Temporarily; for the present time.
  • for instance: As an example.
  • in all likelihood: Very probably; almost certainly.
  • as with: In the same way that something happens or is true of something else.
  • lead to: To result in some action
  • specific: Precise; particular; just about that thing
  • perception: Way in which one sees or understands something
  • recognize: To accept the truth or reality of something
  • subtle: Delicate or slight so it is difficult to perceive
  • matter: To be of great importance; to count
  • determine: To control exactly how something will be or act
  • experience: Thing a person has done or that happened to them
  • disorder: State of confusion or a lack of organization
  • severe: Very bad; harsh
  • feature: Special report in a magazine or paper
  • ability: The power, resources or skill to do something
  • concentrate: To cause to be present in large amount or number
  • clue: Information that helps explain something; hint
  • acknowledge: To say you have received a letter, gift, etc.
  • disrupt: To cause a disturbance in an activity in progress
  • therapeutic: Intended to make things (e.g. illness) better
  • sensitive: Taking offense easily; easily upset or hurt
  • tip: To pour or move something from a place, container
  • mean: Average of a set of numbers
  • genetic: Of, relating to, or controlled by genes
  • brain: To strike someone forcefully on the head
  • persistent: Continuing to do something despite challenges
  • neural: About the nerves or nervous system
  • direction: When someone tells people what to do
  • recognition: Accepting that something is true or that it exists
  • behavior: The way a person or thing acts; manner
  • diminish: To make something smaller or less important
  • factor: Something that influences a result
  • fatal: Causing death; having very bad consequences
  • primarily: In the most basic or important way
  • responsible: Being the cause of something that has occurred
  • widespread: Happening or existing in many places
  • neuron: A nerve cell
  • risk: To do something potentially dangerous or foolish
  • persist: To continue a course of action despite opposition
  • mood: Emotion or a state of mind; how you feel
  • likelihood: Chance that something might happen
  • paranoid: Believing others are trying to harm you
  • induce: To make someone do something; create an outcome
  • appear: To be seen, become visible; come into sight
  • feedback: A response or opinion, about a service, etc.
  • receive: To get something someone has given or sent to you
  • marijuana: Illegal drug that is made from hemp
  • withdrawal: Action of pulling back or move away or backward
  • catalyst: Person/thing causing a change or event to happen
  • system: Set of organized, planned ideas that work together
  • chemistry: The study of the structure of substances
  • learn: To get knowledge or skills by study or experience
  • stimulus: Something that causes a change
  • overdose: To take too many drugs, so that you might die
  • person: Man, woman or child
  • cognition: Recognition involved in thought processing
  • recreational: Being done for pleasure
  • widely: To a large degree; over a large range
  • clear: Empty; without anything in it or on it
  • psychotic: Concerning or affected by psychosis; unbalanced
  • classify: To arrange things into groups of similar items
  • travel: To go to a place that is far away
  • considerably: Quite a lot; to a large degree
  • diffuse: To cause something to spread through a large area
  • depress: To make someone feel sad or miserable
  • psychoactive: Affecting the mind or mood
  • underlie: To be the basis, foundation or cause of something
  • sprawl: To spread out in an uncontrolled way
  • synapse: Junction between neurons in the brain
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  • not found vocabularyNo vocabulary matches your filters
    • ability

      US /əˈbɪlɪti/

      UK /ə'bɪlətɪ/

      • Noun (Countable/Uncountable)
      • The power, resources or skill to do something
      • A particular skill or talent.
      A2TOEIC
      More
    • acknowledge

      US /ækˈnɑlɪdʒ/

      UK /ək'nɒlɪdʒ/

      • Transitive Verb
      • To say you have received a letter, gift, etc.
      • To say you accept the truth or value of something
      A2
      More
    • act on

      US /ækt ɑn/

      UK /ækt ɔn/

      • Verb (Transitive/Intransitive)
      • To have an effect on something.
      • To take formal action or make a decision regarding something.
      • Phrasal Verb
      • To take action as a result of information received.
      • To have an effect on something.
      B1
      More
    • as with

      US /æz wɪð/

      UK /æz wið/

      • Preposition
      • In the same way that something happens or is true of something else.
      A1
      More
    • at once

      US /æt wʌns/

      UK /æt wʌns/

      • Adverb
      • Immediately; without delay
      • At the same time; simultaneously
      A2
      More
    • catalyst

      US /ˈkætlɪst/

      UK /ˈkætəlɪst/

      • Noun (Countable/Uncountable)
      • Person/thing causing a change or event to happen
      • Substance causing a chemical reaction to speed up
      B2TOEIC
      More
    • chemistry

      US /ˈkɛmɪstri/

      UK /'kemɪstrɪ/

      • Uncountable Noun
      • The study of the structure of substances
      B1
      More
    • classify

      US /ˈklæsəˌfaɪ/

      UK /'klæsɪfaɪ/

      • Transitive Verb
      • To arrange things into groups of similar items
      • To keep some information secret from the public
      B2
      More
    • clue

      US /klu/

      UK /klu:/

      • Noun
      • Information that helps explain something; hint
      B1
      More
    • cognition

      US /kɑ:gˈnɪʃn/

      UK /kɒgˈnɪʃn/

      • Uncountable Noun
      • Recognition involved in thought processing
      C1
      More
    • concentrate

      US /ˈkɑnsənˌtret/

      UK /'kɒnsntreɪt/

      • Verb (Transitive/Intransitive)
      • To cause to be present in large amount or number
      • To pay great attention to a task; focus
      • Noun (Countable/Uncountable)
      • A substance made by removing water or other diluents; a concentrated form of something.
      A2
      More
    • considerably

      US /kənˈsɪdərəblɪ/

      UK /kənˈsɪdərəbli/

      • Adverb
      • Quite a lot; to a large degree
      • To a large amount or quantity.
      B1
      More
    • depress

      US /dɪˈprɛs/

      UK /dɪ'pres/

      • Transitive Verb
      • To make someone feel sad or miserable
      • To push something down
      B2
      More
    • determine

      US /dɪˈtɚmɪn/

      UK /dɪ'tɜ:mɪn/

      • Transitive Verb
      • To control exactly how something will be or act
      • To establish the facts about; discover
      A2TOEIC
      More
    • diffuse

      US /dɪˈfjuz/

      UK /dɪ'fju:z/

      • Transitive Verb
      • To cause something to spread through a large area
      B2
      More
    • diminish

      US /dɪˈmɪnɪʃ/

      UK /dɪˈmɪnɪʃ/

      • Verb (Transitive/Intransitive)
      • To make something smaller or less important
      • To imply someone's reputation is less good
      B1
      More
    • direction

      US /dɪˈrɛkʃən, daɪ-/

      UK /də'rekʃn/

      • Noun (Countable/Uncountable)
      • When someone tells people what to do
      • Describes the way you are going, e.g. North
      A2TOEIC
      More
    • disorder

      US /dɪsˈɔrdɚ/

      UK /dɪs'ɔ:də(r)/

      • Uncountable Noun
      • State of confusion or a lack of organization
      • Illness when the body is not functioning well
      • Transitive Verb
      • To disrupt the order or arrangement of something.
      B2
      More
    • disrupt

      US /dɪsˈrʌpt/

      UK /dɪsˈrʌpt/

      • Transitive Verb
      • To cause a disturbance in an activity in progress
      B2TOEIC
      More
    • factor

      US /ˈfæktɚ/

      UK /'fæktə(r)/

      • Noun
      • Something that influences a result
      • Transitive Verb
      • To consider or include in an estimate or judgment
      • To find the two numbers a number can be divided by
      A2TOEIC
      More
    • fatal

      US /ˈfetl/

      UK /ˈfeɪtl/

      • Adjective
      • Causing death; having very bad consequences
      • Causing negative results
      B1
      More
    • feature

      US /ˈfitʃɚ/

      UK /'fi:tʃə(r)/

      • Noun (Countable/Uncountable)
      • Special report in a magazine or paper
      • Distinctive or important point of something
      • Transitive Verb
      • To highlight or give special importance to
      • To give prominence to; to present or promote as a special or important item.
      A2TOEIC
      More
    • feedback

      US /ˈfidˌbæk/

      UK /ˈfi:dbæk/

      • Noun (Countable/Uncountable)
      • A response or opinion, about a service, etc.
      • Information about reactions to a product, a person's performance of a task, etc. which is used as a basis for improvement.
      • Verb (Transitive/Intransitive)
      • To give information or opinions about something to someone, especially in order to improve it.
      B1TOEIC
      More
    • for example

      US

      UK

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

      US /fɔr ˈɪnstəns/

      UK /fɔ: ˈinstəns/

      • Adverb
      • As an example.
      • Phrase
      • As an example.
      • As an illustration or case in point
      B1
      More
    • for now

      US /fɔr naʊ/

      UK /fɔ: nau/

      • Phrase
      • Temporarily; for the present time.
      • In the short term; for the immediate future.
      A1
      More
    • genetic

      US /dʒəˈnɛtɪk/

      UK /dʒəˈnetɪk/

      • Adjective
      • Of, relating to, or controlled by genes
      • Relating to genes or heredity.
      B1
      More
    • in all likelihood

      US /ɪn ɔl ˈlaɪkliˌhʊd/

      UK /in ɔ:l ˈlaiklihud/

      • Phrase
      • Very probably; almost certainly.
      A1
      More
    • induce

      US /ɪnˈdus, -ˈdjus/

      UK /ɪn'dju:s/

      • Transitive Verb
      • To make someone do something; create an outcome
      • To make a woman give birth by giving her medicine
      B1TOEIC
      More
    • lead to

      US /lid tu/

      UK /li:d tu:/

      • Phrasal Verb
      • To result in some action
      • Verb (Transitive/Intransitive)
      • To have something as a consequence or result.
      A1
      More
    • likelihood

      US /ˈlaɪkliˌhʊd/

      UK /ˈlaɪklihʊd/

      • Uncountable Noun
      • Chance that something might happen
      B1TOEIC
      More
    • marijuana

      US /ˌmærəˈwɑːnə/

      UK /ˌmærəˈwɑ:nə/

      • Uncountable Noun
      • Illegal drug that is made from hemp
      • A slang term for cannabis.
      • Countable Noun
      • The hemp plant from which marijuana is obtained.
      B2
      More
    • neural

      US /ˈnʊrəl, ˈnjʊr-/

      UK /ˈnjuərəl/

      • Adjective
      • About the nerves or nervous system
      B2
      More
    • neuron

      US /ˈnʊrˌɑn, ˈnjʊr-/

      UK /ˈnʊərˌɔn, ˈnjʊər-/

      • Noun
      • A nerve cell
      B2
      More
    • overdose

      US / ˈovɚˈdos/

      UK /'əʊvədəʊs/

      • Intransitive Verb
      • To take too many drugs, so that you might die
      • Noun
      • Taking too many drugs, so that you might die
      B2
      More
    • paranoid

      US /ˈpærəˌnɔɪd/

      UK /ˈpærənɔɪd/

      • Adjective
      • Believing others are trying to harm you
      • Believing others are trying to harm you
      C1
      More
    • perception

      US /pɚˈsɛpʃən/

      UK /pəˈsepʃn/

      • Noun (Countable/Uncountable)
      • Way in which one sees or understands something
      • The ability to see, hear, or become aware of something through the senses.
      B1
      More
    • persist

      US /pɚˈsɪst, -ˈzɪst/

      UK /pə'sɪst/

      • Intransitive Verb
      • To continue a course of action despite opposition
      • To continue to exist or occur beyond the usual, expected, or desired time.
      B1TOEIC
      More
    • persistent

      US /pərˈsɪstənt/

      UK /pəˈsɪstənt/

      • Adjective
      • Continuing to do something despite challenges
      • Continuing to exist or occur for a long time.
      C1TOEIC
      More
    • primarily

      US /praɪˈmɛrəli, -ˈmɛr-/

      UK /praɪˈmerəli/

      • Adverb
      • In the most basic or important way
      A2TOEIC
      More
    • psychoactive

      US /ˌsaɪkoʊˈæktɪv/

      UK /ˌsaɪkəʊˈæktɪv/

      • Adjective
      • Affecting the mind or mood
      C2
      More
    • psychotic

      US /saɪˈkɑ:tɪk/

      UK /saɪˈkɒtɪk/

      • Adjective
      • Concerning or affected by psychosis; unbalanced
      • Noun
      • Person afflicted with psychosis
      B2
      More
    • recognition

      US /ˌrɛkəɡˈnɪʃən/

      UK /ˌrekəgˈnɪʃn/

      • Uncountable Noun
      • Accepting that something is true or that it exists
      • Considering something as important or special
      B1TOEIC
      More
    • recognize

      US /ˈrek.əɡ.naɪz/

      UK /ˈrek.əɡ.naɪz/

      • Transitive Verb
      • To accept the truth or reality of something
      • To consider something as important or special
      A2TOEIC
      More
    • recreational

      US /ˌrɛkriˈeʃənəl/

      UK /ˌrekriˈeɪʃənl/

      • Adjective
      • Being done for pleasure
      • Relating to the use of drugs for pleasure rather than for medical purposes.
      B2
      More
    • responsible

      US / rɪˈspɑnsəbəl/

      UK /rɪ'spɒnsəbl/

      • Adjective
      • Being the cause of something that has occurred
      • Having the duty of dealing with something
      A2TOEIC
      More
    • sensitive

      US /ˈsɛnsɪtɪv/

      UK /'sensətɪv/

      • Adjective
      • Taking offense easily; easily upset or hurt
      • (Private information) needing careful treatment
      A2TOEIC
      More
    • set back

      US

      UK

      • Phrasal Verb
      • To cost someone, often a large amount
      • To cause a delay in scheduling
      A1
      More
    • severe

      US /səˈvɪr/

      UK /sɪ'vɪə(r)/

      • Adjective
      • Very bad; harsh
      • (Of clothes, etc.) plain; simple; not decorated
      A2TOEIC
      More
    • specific

      US /spɪˈsɪfɪk/

      UK /spəˈsɪfɪk/

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

      US /sprɔl/

      UK /sprɔ:l/

      • Intransitive Verb
      • To spread out in an uncontrolled way
      B2
      More
    • stimulus

      US /ˈstɪmjələs/

      UK /ˈstɪmjələs/

      • Noun
      • Something that causes a change
      B2
      More
    • subtle

      US /ˈsʌtl/

      UK /'sʌtl/

      • Adjective
      • Delicate or slight so it is difficult to perceive
      • Clever or indirect but hides the true purpose
      B1
      More
    • synapse

      US /ˈsɪnˌæps, sɪˈnæps/

      UK /ˈsaɪnæps/

      • Noun
      • Junction between neurons in the brain
      C1
      More
    • therapeutic

      US /ˌθɛrəˈpjutɪk/

      UK /ˌθerəˈpju:tɪk/

      • Adjective
      • Intended to make things (e.g. illness) better
      B2
      More
    • tip

      US /tɪp/

      UK /tɪp/

      • Transitive Verb
      • To pour or move something from a place, container
      • To give extra money for good service
      • Noun
      • End point of e.g. a pencil or finger
      • Extra money given for good service
      A2
      More
    • underlie

      US /ˌʌndərˈlaɪ/

      UK /ˌʌndəˈlaɪ/

      • Verb (Transitive/Intransitive)
      • To be the basis, foundation or cause of something
      • To lie or exist beneath
      B1
      More
    • widespread

      US /ˈwaɪdˈsprɛd/

      UK /ˈwaɪdspred/

      • Adjective
      • Happening or existing in many places
      A2TOEIC
      More
    • withdrawal

      US /wɪðˈdrɔəl, wɪθ-/

      UK /wɪðˈdrɔ:əl/

      • Noun (Countable/Uncountable)
      • Action of pulling back or move away or backward
      • Pain of coming off drugs
      • Adjective
      • Feeling pain and suffering when coming off drugs
      B1
      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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    B2US
    #TED-Ed#marijuana#neuron#psychotic#risk#brain

    Is marijuana bad for your brain? - Anees Bahji

    0
    shuting1215 posted on 2019/12/08
    Ever wondered about marijuana's real impact on your brain? This video dives deep into the science behind THC and CBD effects, exploring everything from the endocannabinoid system to potential risks like cannabis psychosis. You'll boost your understanding of complex topics and pick up some advanced vocabulary along the way!

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