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Definition of counteract verb from the Oxford Advanced Learner's Dictionary

counteract

verb
 
/ˌkaʊntərˈækt/
 
/ˌkaʊntərˈækt/
Verb Forms
present simple I / you / we / they counteract
 
/ˌkaʊntərˈækt/
 
/ˌkaʊntərˈækt/
he / she / it counteracts
 
/ˌkaʊntərˈækts/
 
/ˌkaʊntərˈækts/
past simple counteracted
 
/ˌkaʊntərˈæktɪd/
 
/ˌkaʊntərˈæktɪd/
past participle counteracted
 
/ˌkaʊntərˈæktɪd/
 
/ˌkaʊntərˈæktɪd/
-ing form counteracting
 
/ˌkaʊntərˈæktɪŋ/
 
/ˌkaʊntərˈæktɪŋ/
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  1. counteract something to do something to reduce or prevent the bad or harmful effects of something synonym counter
    • These exercises aim to counteract the effects of stress and tension.
    Extra Examples
    • By pausing for a moment or two before speaking you will simply be counteracting a nervous tendency to rush headlong into everything.
    • She liked to keep busy all the time to counteract the feelings of uselessness that overcame her whenever she had nothing to do.
    • The thrust of the rocket engines counteracts gravity.
    Oxford Collocations DictionaryCounteract is used with these nouns as the object:
    • effect
    • influence
    • trend
    See full entry
See counteract in the Oxford Advanced American DictionarySee counteract in the Oxford Learner's Dictionary of Academic English
alloy
noun
 
 
From the Topic
Physics and chemistry
C2
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