· wanting in physical strength; "a weak pillar"

Antonym(s): strong

· overly diluted; thin and insipid; "washy coffee"; "watery milk"; "weak tea"

Synonym(s): watery, washy

· (used of vowels or syllables) pronounced with little or no stress; "a syllable that ends in a short vowel is a light syllable"; "a weak stress on the second syllable"

Synonym(s): unaccented, light

· wanting in moral strength, courage, or will; having the attributes of man as opposed to e.g. divine beings; "I'm only a fallible human"; "frail humanity"

Synonym(s): fallible, frail, imperfect

· tending downward in price; "a weak market for oil stocks"

· deficient or lacking in some skill; "he's weak in spelling"

· lacking bodily or muscular strength or vitality; "a feeble old woman"; "her body looked sapless"

Synonym(s): decrepit, debile, feeble, infirm, rickety, sapless, weakly

· (used of verbs) having standard (or regular) inflection

· not having authority, political strength, or governing power; "a weak president"

· deficient in magnitude; barely perceptible; lacking clarity or brightness or loudness etc; "a faint outline"; "the wan sun cast faint shadows"; "the faint light of a distant candle"; "weak colors"; "a faint hissing sound"; "a faint aroma"; "a weak pulse"

Synonym(s): faint

· likely to fail under stress or pressure; "the weak link in the chain"

· deficient in intelligence or mental power; "a weak mind"