86 entries under inadequate topic. ×

3
emasculate(verb, limited, feeble, useless)
3
hollow(adjective, poor, ineffective, ineffectual)
3
impotent(adjective, weak, poor, thin, delicate)
3
incompetent(adjective, weak, poor, thin, delicate)
3
inefficacious(adjective, inferior, limited, feeble)
3
lacking(adjective, weak, poor, short)
3
powerless(adjective, weak, thin, delicate, inferior)
3
unprepared(adjective, poor, imperfection, ineffective)
3
unsound(adjective, weak, disease, delicate, false)
2
abortive(inferior, limited, feeble, useless)
2
bootless(inferior, limited, feeble, useless)
2
flabby(adjective, weak, poor, thin, delicate)
2
fruitless(inferior, limited, feeble, useless)
2
futile(inferior, limited, feeble, useless)
2
inferior(limited, feeble, useless, cheap)
2
invalid(adjective, disease, poor, false)
2
sick(adjective, weak, false, ill)
2
slight(adjective, weak, flat, poor, thin)
2
substandard(adjective, poor, unacceptable, ineffective)
2
unsuccessful(weak, inferior, limited, feeble)
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APASmart Define. (2015). lame thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/lame/thesaurus/synonyms
ChicagoSmart Define. 2015. "lame thesaurus" https://smartdefine.org/lame/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, lame thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/lame/thesaurus/synonyms>.
MLASmart Define. "lame thesaurus" 18 December 2015. Web. 30 September 2026. <https://smartdefine.org/lame/thesaurus/synonyms>