45 entries under feeble topic. ×

3
inept(weak, stupid, idle, inadequate)
3
unable(adjective, skill, inferior, inadequate, limited)
2
feckless(weak, stupid, inferior, idle, inadequate)
2
impotent(weak, skill, inferior, inadequate)
2
powerless(weak, simple, gentle, inadequate)
2
unprofitable(weak, stupid, inferior, idle, inadequate)
2
unsuccessful(adjective, inferior, inadequate, limited)
1
anticlimactic(inferior, inadequate, limited, useless)
1
defeasible(inferior, inadequate, limited, useless)
1
forceless(adjective, inferior, inadequate, limited)
1
indecisive(inferior, inadequate, limited, useless)
1
inferior(inadequate, limited, useless, vain)
1
innocuous(simple, gentle, inferior, inadequate)
1
lame(adjective, inferior, inadequate, limited)
1
limited(inferior, inadequate, useless, vain)
1
neutralized(inferior, inadequate, limited, useless)
1
no go(expression, down, inadequate, useless)
1
paltry(inferior, inadequate, limited, useless)
1
spineless(inferior, inadequate, limited, useless)
1
unavailable(weak, stupid, idle, inadequate)
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APASmart Define. (2016). inoperative thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/inoperative/thesaurus/synonyms
ChicagoSmart Define. 2016. "inoperative thesaurus" https://smartdefine.org/inoperative/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, inoperative thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/inoperative/thesaurus/synonyms>.
MLASmart Define. "inoperative thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/inoperative/thesaurus/synonyms>