Synonyms for weak

Similarity of adj weak

12 senses of weak

Sense 1:

weak (vs. strong)
anemic, anaemicadynamic, asthenic, debilitated, enervatedfaint, feeblefeeble, lameflimsyjerry-built, shoddynamby-pamby, gutless, spineless, wishy-washypale, pallid, wan, sickpunyvulnerableweakened

Also See: delicate#1; tender#6, untoughened#1; powerless#1

Sense 2:

watery, washy, weak
diluted (vs. undiluted), dilute

Sense 3:

unaccented, light, weak
unstressed (vs. stressed)

Sense 4:

fallible, frail, imperfect, weak
human (vs. nonhuman)

Sense 5:

weak
down (vs. up)

Sense 6:

weak
unskilled (vs. skilled)

Sense 7:

decrepit, debile, feeble, infirm, rickety, sapless, weak, weakly
frail (vs. robust)

Sense 8:

weak
regular (vs. irregular)

Sense 9:

weak
powerless (vs. powerful)

Sense 10:

faint, weak
perceptible (vs. imperceptible)

Sense 11:

weak
fallible (vs. infallible)

Sense 12:

weak
stupid (vs. smart)