Word Type

Adjective

Adjective

The word "weak" can be used as adjective and adjective.

Word Relationships

Opposites (Antonyms)

healthy potent strong strong

Derived Terms

bring it weak electroweak miliweak nonweak overweak piss weak piss-weak superweak the spirit is willing but the flesh is weak the strong do what they can and the weak suffer what they must weak AI weak artificial intelligence weak as piss weak as water weak atheist weak copyleft weak declension weak force weak in the knees weak interaction weak isospin weak link weak mayor weak nuclear weak nuclear force weak nuclear interaction weak point weak pronoun weak reference weak sauce weak side weak sister weak sore weak spot weak tea weak typing weak ulcer weak verb weak vowel merger weak-bladdered weak-chinned weak-eyed weak-handed weak-headed weak-hearted weak-kneed weak-minded weak-side weak-sighted weak-willed weaken weaker sex weaker vessel weakest link weakfish weakino weakish weakling weakly weakness weakon weaksauce weakside weaksome weaky

Context

chemistry germanic languages grammar logic mathematics photography physics slang stock exchange

Broader Terms (Hypernyms)

lacking

Narrower Terms (Hyponyms)

depleted deteriorated scrawny

Related Terms

weak spot

Related Terms

ability anion bad cation contrast decay definite delicate dilute force fundamental inflection ionize nuclear potency powerless regular solution strong taste tender uncool

Similar Terms

adynamic anaemic anaemic anemic asthenic debilitated debilitated delicate dilute diluted down down enervated faint fallible fallible feeble feeble flimsy flimsy frail human insubstantial jerry built jerry-built lame limp pale pallid pallid perceptible powerless powerless puny puny regular regular sick stupid stupid tender unskilled unskilled unstressed untoughened vulnerable vulnerable wan weakened weakened wilted wilted wishy washy

Synonym Network

accessible adulterated attenuated boneless breakable brittle childish compliant debilitated decrepit defenceless delicate dilute diluted enervated enfeebled exhausted faint feeble flimsy foolish frail frangible frivolous futile gentle helpless illogical imbecile imperfect inconclusive inconsiderable indiscreet indistinct ineffective ineffectual inefficient infirm injudicious insipid irresolute languid languished light low pliable pliant poor powerless puny senseless shaky shallow sickly silly simple sleazy slender slight spent strengthless stupid tasteless thin trifling unaccented unconvincing undecided undetermined unhealthy unprotected unsafe unsatisfactory unsettled unsound unstable unsteady unstressed unsubstantial unsupported unsustained untrustworthy unwise vacillating vague vain vulnerable wasted watery wavering weak minded weakly witless yielding

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.