To draw off (a liquid) by a gradual process:
To sap the strength or energy of; enervate.
To make or become weak or weaker
To undermine or reduce the strength, morale, or resistance of.
To deprive of strength or ability; disable.
The definition of impair is to hinder or weaken something.
To remove a resource from; deplete:
To deprive of capability or effectiveness, especially to impair the physical abilities of.
To deplete is defined as to diminish or use up the supply of something.
To disable, damage, or impair the functioning of:
The definition of attenuate is to weaken or reduce.
(Obs.) To interpret; explain
Undermine is defined as to dig beneath, weaken or injure.
To undermine the foundations of (a fortification).
(Intransitive) To grow strong or stronger.
Find another word for enfeebled. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for enfeebled, like: drained, debilitated, weakened, softened, incapacitated, impaired, exhausted, enervated, disabled, depleted and crippled.