8
unwell(adjective, health, mean, ill, sick)
8
wan(adjective, dull, light, soft, gentle)
8
wanting(adjective, slight, poor, property, small)
7
airy(adjective, feature, state, light, slight)
7
anaemic
7
coward(noun, adjective, characteristic, quality, dismay)
7
dainty(adjective, quality, smooth, soft, pleasant)
7
flavorless(adjective, dull, flat, thin, plain)
7
forceless(adjective, strong, uncertain, inferior, inadequate)
7
hazy(adjective, dull, soft, gentle, obscure)
7
illogical(adjective, characteristic, silly, ill, unhealthy)
7
improbable(adjective, great, poor, extraordinary, strange)
7
indecisive(adjective, thin, delicate, uncertain, nervous)
7
invalid(adjective, mean, bad, poor, delicate)
7
loose(adjective, soft, unstable, feeble, sloppy)
7
meagre(adjective, poor, small, insignificant, unimportant)
7
namby-pamby
7
nerveless(adjective, soft, inadequate, feeble, incompetent)
7
palsied(adjective, sick, timid, debilitated, disabled)
7
receptive
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APASmart Define. (2015). weak thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/weak/thesaurus/synonyms
ChicagoSmart Define. 2015. "weak thesaurus" https://smartdefine.org/weak/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, weak thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/weak/thesaurus/synonyms>.
MLASmart Define. "weak thesaurus" 6 December 2015. Web. 20 September 2026. <https://smartdefine.org/weak/thesaurus/synonyms>