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WORDNET DICTIONARY
OXFORD DICTIONARY
THESAURUS
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WORDNET DICTIONARY

Verb debilitate has 1 sense

• debilitate(v = verb.change) drain, enfeeble - make weak; "Life in the camp drained him"
is one way to weaken
Derived forms noun debilitation₁, adjective debilitative₁, noun debility₁
Sample sentence:
Something ----s somebody

OXFORD DICTIONARY

THESAURUS

debilitate

abate, afflict, attenuate, beat, blunt, bugger, burn out, cramp, cripple, damp, dampen, de-energize, deaden, derange, devitalize, disable, disenable, disorder, do in, do up, drain, dull, enervate, enfeeble, eviscerate, exhaust, extenuate, fag, fag out, fatigue, flag, frazzle, gruel, hamstring, harass, hors de combat, hospitalize, hurt, inactivate, incapacitate, indispose, invalid, jade, kibosh, knock out, knock up, lame, lay low, lay up, maim, mar, mitigate, overfatigue, overstrain, overtire, overweary, poop, poop out, prostrate, put, queer, queer the works, rattle, reduce, sabotage, sap, shake, shake up, sicken, soften up, spike, spoil, tire, tire out, tire to death, tucker, unbrace, undermine, unfit, unman, unnerve, unstrengthen, unstring, use up, weaken, wear, wear down, wear on, wear out, weary, wilt, wind, wing, wreck

ROGET THESAURUS

debilitate

Weakness

VB be weak, drop, crumble, give way, totter, tremble, shake, halt, limp, fade, languish, decline, flag, fail, have one leg in the grave, render weak, weaken, enfeeble, debilitate, shake, deprive of strength, relax, enervate, eviscerate, unbrace, unnerve, cripple, unman, cramp, reduce, sprain, strain, blunt the edge of, dilute, impoverish, decimate, extenuate, reduce in strength, reduce the strength of, mettre de l'eau dans son vin.

For further exploring for "debilitate" in Webster Dictionary Online