82 entries under inadequate topic. ×

2
imperfect(adjective, weak, poor, miserable, inferior)
2
incomplete(adjective, weak, poor, miserable, inferior)
2
insufficient(adjective, weak, poor, miserable, inferior)
2
lacking(adjective, weak, poor, miserable, inferior)
2
pitiful(weak, unfit, worthless, deficient)
2
rotten(adjective, mean, bad, weak, poor)
2
second-rate(adjective, mean, bad, weak, poor)
2
slight(adjective, weak, poor, small, silly)
2
unhealthy(adjective, poor, inferior, useless)
2
unsatisfactory(adjective, weak, poor, miserable, inferior)
2
weak(adjective, poor, stupid, miserable, inferior)
1
bad(adjective, mean, weak, poor, base)
1
below par(expression, adjective, weak, poor, miserable)
1
crude(adjective, weak, poor, miserable, inferior)
1
debilitated(adjective, useless, inappropriate, unhealthy)
1
decrepit(adjective, useless, inappropriate, unhealthy)
1
deficient(adjective, weak, poor, miserable, inferior)
1
diminutive(adjective, weak, slight, poor, small)
1
discordant(adjective, useless, inappropriate, unhealthy)
1
down(adjective, useless, inappropriate, unhealthy)
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APASmart Define. (2015). valueless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/valueless/thesaurus/synonyms
ChicagoSmart Define. 2015. "valueless thesaurus" https://smartdefine.org/valueless/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, valueless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/valueless/thesaurus/synonyms>.
MLASmart Define. "valueless thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/valueless/thesaurus/synonyms>