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Pronunciation:  `kawntur'akt

WordNet Dictionary
  1. [v]  destroy property or hinder normal operations; "The Resistance sabotaged railroad operations during the war"
  2. [v]  oppose and mitigate the effects of by contrary actions; "This will counteract the foolish actions of my colleagues"
  3. [v]  act in opposition to
  4. [v]  oppose or check by a counteraction

COUNTERACT is a 10 letter word that starts with C.


 Synonyms: antagonise, antagonize, counterbalance, countercheck, countermine, countervail, neutralize, sabotage, subvert, undermine, weaken
 See Also: act, cancel, check, contain, control, curb, derail, disobey, hold, hold in, moderate, move, offset, override, set off



Webster's 1913 Dictionary
\Coun`ter*act"\ (koun`t?r-?kt"), v. t. [imp. & p. p.
{Counteracted}; p. pr. & vb. n. {Counteracting}.]
To act in opposition to; to hinder, defeat, or frustrate, by
contrary agency or influence; as, to counteract the effect of
medicines; to counteract good advice.

Thesaurus Terms
 Related Terms: annul, antagonize, baffle, balance, balk, be antipathetic, be at cross-purposes, be inimical, be opposed to, beat against, blast, brave, bump heads, cancel, cancel out, challenge, checkmate, circumvent, clash, collide, conflict, conflict with, confound, confront, confute, contend, contradict, contrapose, contraposit, contrast, contrast with, contravene, controvert, correct, counter, counterattack, counterbalance, countercheck, countermand, counterpoise, counterpose, countervail, counterweigh, counterwork, cross, dash, defeat, defy, destroy, discomfit, disconcert, discountenance, dish, disrupt, elude, equiponderate, face, fix, flummox, foil, front, frustrate, go against, go counter to, interfere with, join the opposition, juxtapose in opposition, knock the chocks, lie opposite, lock horns, match, meet head-on, militate against, mitigate, negate, negative, neutralize, nonplus, not abide, nullify, offset, oppose, oppugn, perplex, play at cross-purposes, polarize, pose against, protest, put in opposition, rectify, redress, resist, right, ruin, run against, run counter to, sabotage, scotch, set off, set over against, spike, spoil, square, square up, stand opposed, stand opposite, stonewall, stump, subtend, swim upstream, take issue with, thwart, traverse, upset, vote against, withstand, work against