- weak
- [[t]wik[/t]]adj. -er, -est1) not strong; liable to give way under pressure or strain; fragile; frail2) lacking in bodily strength or healthy vigor, as from age or sickness; feeble; infirm3) lacking in force, potency, or efficacy; impotent, ineffectual, or inadequate:weak sunlight; a weak president[/ex]4) lacking in rhetorical or creative force or effectiveness5) lacking in logical or legal force or soundness:a weak argument[/ex]6) deficient in mental power, intelligence, or judgment7) not having much moral strength or force of character:to prove weak under temptation[/ex]8) deficient in amount, volume, intensity, etc.; faint; slight:a weak electrical current; a weak pulse[/ex]9) deficient, lacking, or poor in something specified:I'm weak in spelling[/ex]10) deficient in the essential or usual properties or ingredients:weak tea[/ex]11) phn unstressed, as a syllable, vowel, or word12) gram. (of verbs in Germanic languages) forming the past tense and past participle by the addition of a suffix without change of the root vowel, as work, worked, or having a preterit ending in a dental, as bring, broughtCompare strong 24)13) nut (of wheat or flour) having a low gluten content or having a poor quality of gluten14) bus characterized by a decline in prices:a weak stock market[/ex]•Etymology: 1250–1300; ME weik < ON veikr, c. OE wāc
From formal English to slang. 2014.