Synonyms|1.5kAntonyms|667|Broader|62Narrower|73Related|2.3k

168 entries under inadequate topic. ×

1
sterile(adjective, weak, poor, low, short)
1
subnormal(adjective, weak, poor, miserable, inferior)
1
unavailable(limited, useless, vain, unsuccessful)
1
uncongenial(inappropriate, unhealthy, unsuitable, unlikely)
1
uncool(adjective, weak, useless, inappropriate)
1
unequipped(adjective, weak, unfit, unqualified)
1
unfruitful(adjective, weak, inferior, limited)
1
unlikely(inappropriate, unhealthy, unsuitable, unsuited)
1
unproductive(adjective, weak, poor, inferior, short)
1
unprofitable(limited, useless, vain, unsuccessful)
1
unpromising(inappropriate, unhealthy, unsuitable, unlikely)
1
unqualified(adjective, weak, poor, low, short)
1
unskilled(adjective, weak, incompetent, unfit)
1
unskillful(adjective, weak, incompetent, unfit)
1
unsuccessful(adjective, weak, inferior, short)
1
unsuited(adjective, weak, inappropriate, unhealthy)
1
useless(weak, sad, careless, miserable)
1
valueless(adjective, weak, poor, miserable, inferior)
1
void(limited, useless, vain, unsuccessful)
1
washed-out(adjective, dull, light, weak, soft)
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ChicagoSmart Define. 2016. "feeble thesaurus" https://smartdefine.org/feeble/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, feeble thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/feeble/thesaurus/synonyms>.
MLASmart Define. "feeble thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/feeble/thesaurus/synonyms>