90 entries under paltry topic. ×

25
impotent(adjective, strong, weak, ability, poor)
23
inefficient(adjective, weak, thin, delicate, failure)
22
weak(adjective, dull, strong, light, soft)
18
incompetent(adjective, weak, poor, thin, delicate)
16
inadequate(adjective, dull, mean, strong, light)
13
powerless(adjective, strong, weak, ability, thin)
9
insufficient(adjective, weak, thin, delicate, failure)
7
insignificant(adjective, mean, poor, base, stupid)
5
effete(adjective, weak, thin, delicate, shaky)
5
helpless(adjective, strong, weak, ability, thin)
5
lame(adjective, weak, poor, thin, delicate)
4
failing(adjective, weak, thin, delicate, shaky)
4
flabby(adjective, weak, poor, thin, delicate)
4
mean(adjective, poor, miserable, insignificant, unimportant)
4
poor(adjective, dull, light, weak, soft)
4
puny(adjective, mean, weak, thin, delicate)
3
inferior(adjective, poor, base, miserable, insignificant)
3
insubstantial(adjective, dull, light, weak, soft)
3
limited(adjective, mean, obscure, poor, miserable)
3
mediocre(adjective, weak, poor, low, base)
10 years ago|18k views|share |citing 
APASmart Define. (2016). ineffectual thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/ineffectual/thesaurus/synonyms
ChicagoSmart Define. 2016. "ineffectual thesaurus" https://smartdefine.org/ineffectual/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, ineffectual thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/ineffectual/thesaurus/synonyms>.
MLASmart Define. "ineffectual thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/ineffectual/thesaurus/synonyms>