107 entries under inadequate topic. ×

1
inept(adjective, weak, poor, inferior)
1
innocuous(inferior, feeble, useless, vain)
1
inoperative(inferior, feeble, useless, vain)
1
lacking(adjective, poor, inferior, tight)
1
lame(adjective, weak, poor, inferior)
1
neutralized(inferior, feeble, useless, vain)
1
nugatory(inferior, feeble, useless, vain)
1
null(inferior, feeble, useless, vain)
1
powerless(feeble, useless, vain, unsuccessful)
1
seldom met with(expression, adjective, idiom, insufficient)
1
spineless(adjective, weak, poor, inferior)
1
unable(inferior, feeble, useless, vain)
1
unavailable(adjective, feeble, useless, incompetent)
1
unavailing(inferior, feeble, useless, vain)
1
unfruitful(slight, feeble, useless, vain)
1
unproductive(slight, feeble, useless, vain)
1
unprofitable(inferior, feeble, useless, vain)
1
unqualified(adjective, poor, certain, definite)
1
unsuccessful(inferior, feeble, useless, vain)
1
useless(inferior, feeble, vain, unsuccessful)
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APASmart Define. (2016). limited thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/limited/thesaurus/synonyms
ChicagoSmart Define. 2016. "limited thesaurus" https://smartdefine.org/limited/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, limited thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/limited/thesaurus/synonyms>.
MLASmart Define. "limited thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/limited/thesaurus/synonyms>