To make or become weak or weaker
To undermine or corrupt, as in morals
To injure or destroy by sabotage
The definition of thwart is to hinder or stop something from happening.
Threaten is defined as to pose a danger to someone or something, or to make someone believe you pose a danger by making statements indicating an intent to harm them.
To drain of sap
Ruin is defined as to break or destroy something.
The definition of impair is to hinder or weaken something.
To engage in digging, hollowing out, or removing.
To erode is defined as to gradually wear away, or to be gradually worn away.
To deprive of capability or effectiveness, especially to impair the physical abilities of.
To debase the morals of; corrupt.
To debilitate is defined as to weaken, make ill or destroy.
To disable, damage, or impair the functioning of:
To destroy or subvert the honesty or integrity of, as by offering bribes:
Unnerve is defined as to cause fear or loss of confidence.
To deprive of strength; make feeble.
To weaken or destroy the strength or vitality of:
(Intransitive) To grow strong or stronger.
(Slang) To have understanding:
Find another word for undermines. In this page you can discover 29 synonyms, antonyms, idiomatic expressions, and related words for undermines, like: weakens, subverts, counteracts, sabotages, wrecks, thwarts, threatens, saps, ruins, impairs and frustrates.