To be a counterbalance to; offset
To counterbalance or counteract the effect of; render ineffective.
To make or become weak or weaker.
To undermine or corrupt, as in morals
To injure, weaken, or impair, esp. by subtle, stealthy, or insidious means
To injure or destroy by sabotage
The definition of thwart is to hinder or stop something from happening.
Resist is defined as to fend off, oppose or work against.
To make a parry or evasion
To cancel out
The definition of frustrate is to hinder someone's plans or efforts, or to make someone feel annoyed because you are hindering their efforts or refusing to cooperate.
(Hunting) To make (a scent, trail, etc.) confused, as by recrossing, in order to balk the pursuers
To defeat is defined as to beat someone at something or to prevent something from happening.
To indicate or mark the errors in:
To contravene is to go against or contradict.
Check means to test, examine, compare or inspect something to see if it is as it should be.
To cross out with lines or other marks, as in deleting written matter or marking a check as used and cleared
To weigh in or as in a balance
To make invalid; deprive of legal force
To balance, complement, counteract, compensate for, etc.
To act against with equal power; to balance.
To stabilize the purchasing power of (a monetary unit) by changing the gold content in order to counterbalance price variations.
To give approval; have a favorable opinion (of)
To refrain from; avoid or resist. Used with can or cannot:
Support is defined as to provide comfort, encouragement or financial assistance to someone.
To keep from happening; avert:
The definition of halt is to hesitate, to put a stop to something or to come to a sudden stop.
To request to be supplied with:
Find another word for counteracts. In this page you can discover 37 synonyms, antonyms, idiomatic expressions, and related words for counteracts, like: antagonizes, counterbalances, neutralizes, countervails, weakens, subverts, undermines, sabotages, thwarts, resists and parries.