Preparing usage notes, please check back later
activate
US /ˈæktəˌvet/
UK /ˈæktɪveɪt/
- Transitive Verb
- To cause to happen; cause a chemical reaction
- To make something start working
B1Moreaddiction
US /əˈdɪkʃən/
UK /əˈdɪkʃn/
- Noun (Countable/Uncountable)
- Lack of control the overuse of something e.g. drugs
- A compulsive physiological need for a habit-forming substance.
B1TOEICMorealert
US /əˈlɚt/
UK /ə'lɜ:t/
- Adjective
- Being aware and able to respond quickly
- Transitive Verb
- To warn someone so they can respond to it
B1TOEICMoreanxiety
US /æŋˈzaɪɪti/
UK /æŋ'zaɪətɪ/
- Uncountable Noun
- A feeling of worry, nervousness, or unease about something that might happen, especially when the outcome is uncertain.
B1Morearousal
US /ə'raʊzl/
UK /ə'raʊzl/
- Noun
- Being woken up from sleep; sexual excitement
B2Moreat the same time
US
UK
- Phrase
- Simultaneously; at the identical moment.
- Nevertheless; however; used to introduce a contrasting or qualifying statement.
A1Moreattractive
US /əˈtræktɪv/
UK /əˈtræktɪv/
- Adjective
- Making you like them, as by being good-looking
- Offering advantages or benefits; tempting.
A2Moreawareness
US /əˈwɛrnɪs/
UK /əˈweənəs/
- Uncountable Noun
- Having knowledge of something
A2TOEICMorebond
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
A2TOEICMorecalm
US /kɑm/
UK /kɑ:m/
- Adjective
- Without wind or storm; quiet; peaceful
- Relaxed and not worried or angry
- Verb (Transitive/Intransitive)
- To make or become relaxed and not worried or angry
A2Morecircuitry
US /ˈsɚkɪtri/
UK /ˈsɜ:kɪtri/
- Uncountable Noun
- Electronic equipment consisting of switches
B2Morecocaine
US /ˈkoʊˌkeɪn/
UK /kəʊˈkeɪn/
- Uncountable Noun
- Illegal drug made from coca leaves
- A street name for the drug cocaine.
- Intransitive Verb
- To use cocaine.
B2Morecompulsive
US /kəmˈpʌlsɪv/
UK /kəm'pʌlsɪv/
- Adjective
- Having difficulty to stop yourself doing something
- Acting as a result of an irresistible urge; addicted.
B2Morecortex
US /ˈkɔrˌteks/
UK /'kɔ:teks/
- Noun (Countable/Uncountable)
- The outer part of an organ/structure, e.g. brain
- The outer layer of the cerebrum (the cerebral cortex), other organs, or a plant.
C1Moredisorder
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.
B2Moreelated
US /ɪˈletɪd/
UK /iˈleɪtɪd/
- Adjective
- Very happy; full of high spirits or delight
- Transitive Verb
- To fill with high spirits; fill with optimism
C1Moreessential
US /ɪˈsɛnʃəl/
UK /ɪ'senʃl/
- Adjective
- Extremely or most important and necessary
- Fundamental; basic.
- Noun
- A concentrated hydrophobic liquid containing volatile aroma compounds from plants.
B1TOEICMoreflood
US /flʌd/
UK /flʌd/
- Verb (Transitive/Intransitive)
- To quickly appear unexpectedly and in volume
- (Of liquid) to fill or cover something completely
- Noun (Countable/Uncountable)
- A quick unexpectedly volume of something
- Large number of people or things arriving at once
B1Morefraction
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).
B1TOEICMorefulfil
US
UK
- Transitive Verb
- To finish or provide something successfully
- To make real, to bring into effect
B1Morehunger
US /ˈhʌŋɡɚ/
UK /ˈhʌŋgə(r)/
- Noun (Countable/Uncountable)
- Strong desire or need
- Need for food; a severe lack of food
- Intransitive Verb
- To feel hunger; to suffer from a lack of food.
B2Morehypothalamus
US /ˌhaɪpoˈθæləməs/
UK /ˌhaɪpəˈθæləməs/
- Noun
- Basal part of the diencephalon governing autonomic nervous system
C1Morein 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.
C1Moreintense
US /ɪnˈtɛns/
UK /ɪn'tens/
- Adjective
- Very strong, great or extreme in degree
- Experiencing or showing great force or strength; extreme.
A2TOEICMoreintensity
US /ɪnˈtɛnsɪti/
UK /ɪn'tensətɪ/
- Uncountable Noun
- Great energy, strength, or concentration
- The quality of being intense; the degree or amount of strength, force, etc.
A2TOEICMoreobsessive
US /əbˈsɛsɪv, ɑb-/
UK /əbˈsesɪv/
- Adjective
- Characterized by or constituting an obsession
- Thinking about something or someone all the time
B2Moreoxytocin
US /ˌɒksɪ'toʊsɪn/
UK /ˌɒksɪ'təʊsɪn/
- Uncountable Noun
- Hormone secreted by the posterior pituitary gland (trade name Pitocin); stimulates contractions of the uterus and ejection of milk
B2Morepassion
US /ˈpæʃən/
UK /'pæʃn/
- Noun (Countable/Uncountable)
- Powerful, positive excitement and interest
- Something for which one has a great love
A2Morepassionate
US /ˈpæʃənɪt/
UK /ˈpæʃənət/
- Adjective
- Being easily excited to strong emotions
- Having strong sexual desires
A2Morerational
US /ˈræʃənəl/
UK /'ræʃnəl/
- Adjective
- Able to think clearly
- A real number that can be written as a ratio of two integers.
- Noun
- A rational person.
A2TOEICMorerelationship
US /rɪˈleʃənˌʃɪp/
UK /rɪˈleɪʃnʃɪp/
- Noun (Countable/Uncountable)
- Connection between two or more people or things
- Way people interact or live with each other
A2TOEICMoreresearch
US /rɪˈsɚtʃ, ˈriˌsɚtʃ/
UK /rɪ'sɜ:tʃ/
- Verb (Transitive/Intransitive)
- To study in order to discover new ideas and facts
- To study the market relating to marketing products and services.
- Noun (Countable/Uncountable)
- Study done to discover new ideas and facts
- A particular area or topic of study.
A2TOEICMoreresemble
US /rɪˈzɛmbəl/
UK /rɪˈzembl/
- Verb (Transitive/Intransitive)
- To be similar to in looks or manner
B1TOEICMorereward
US /rɪˈwɔrd/
UK /rɪ'wɔ:d/
- Transitive Verb
- To give something because of someone's good work
- To give someone money for helping the police
- Noun
- Money given for information about criminals
- Something given in recognition of service, effort, or achievement.
A2TOEICMoresame time
US
UK
- Phrase
- Occurring simultaneously or at the same point in time.
- At the identical time as before; recurring at a fixed hour.
- Noun
- An equal duration or period.
A1Moreserotonin
US /ˌserəˈtoʊnɪn/
UK /ˌserəˈtəʊnɪn/
- Uncountable Noun
- A neurotransmitter in the brain that helps regulate mood, sleep, appetite, and emotional well-being; often referred to as the "feel-good" hormone.
C2Moreshut down
US /ʃʌt daʊn/
UK /ʃʌt daun/
- Phrasal Verb
- To close an operating system, e.g. on a computer
- To stop a factory/machine from operating
- Transitive Verb
- To deactivate a nuclear reactor.
- To turn off a computer or other electronic device.
A2Morespark
US /spɑrk/
UK /spɑ:k/
- Countable Noun
- Small piece of burning material produced by fire
- Tiny, brief bit of light caused by electric energy
- Intransitive Verb
- To make tiny, brief bits of light
B1Moretask
US /tæsk/
UK /tɑ:sk/
- Noun (Countable/Uncountable)
- Big or small piece of work someone has to do
- Transitive Verb
- To be given something to do, e.g. wash dishes
A2TOEICMoretheory
US /ˈθiəri, ˈθɪri/
UK /ˈθiəri/
- Noun (Countable/Uncountable)
- Ideas or principles that explain facts or events
- An idea or belief about something
A2TOEICMorethirst
US /θɚst/
UK /θɜ:st/
- Uncountable Noun
- Powerful desire or need for e.g. knowledge
- Intransitive Verb
- To have a powerful desire for e.g. knowledge
- To have a powerful desire to drink
B2Moretrick
US /trɪk/
UK /trɪk/
- Transitive Verb
- To fool someone in order to obtain a result
- To playfully tease or fool to make someone laugh
- Noun (Countable/Uncountable)
- Act of trying to fool someone
- Quick or skillful way of doing something
A2Morevital
US /'vaɪtl/
UK /'vaɪtl/
- Adjective
- Needed to support life; essential
- Full of life; energetic
B1TOEICMore
