44 entries under feeble topic. ×

34
useless(adjective, weak, poor, failure, base)
30
futile(adjective, weak, poor, base, stupid)
29
bootless(adjective, failure, stupid, idle, inadequate)
29
worthless(adjective, poor, base, value, stupid)
28
ineffectual(adjective, weak, poor, failure, base)
28
vain(adjective, weak, stupid, short, idle)
22
fruitless(adjective, weak, failure, silly, stupid)
20
unproductive(adjective, weak, poor, base, silly)
19
abortive(adjective, weak, failure, stupid, idle)
19
unprofitable(adjective, poor, base, silly, stupid)
15
idle(adjective, weak, stupid, dry, inadequate)
15
unsuccessful(adjective, weak, inferior, short, inadequate)
13
barren(adjective, poor, base, inferior, insignificant)
10
impotent(adjective, weak, failure, silly, stupid)
10
nugatory(adjective, poor, failure, base, inferior)
8
inefficient(adjective, weak, failure, inferior, inadequate)
6
inoperative(adjective, weak, stupid, inferior, idle)
4
inadequate(adjective, weak, inferior, short, limited)
4
unable(adjective, weak, inferior, inadequate, limited)
4
unfruitful(adjective, inferior, dry, idle, inadequate)
<123>
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APASmart Define. (2016). unavailing thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unavailing/thesaurus/synonyms
ChicagoSmart Define. 2016. "unavailing thesaurus" https://smartdefine.org/unavailing/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, unavailing thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unavailing/thesaurus/synonyms>.
MLASmart Define. "unavailing thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/unavailing/thesaurus/synonyms>