Synonyms|391Antonyms|160|Broader|4Narrower|7Related|1k

76 entries under useless topic. ×

5
clumsy(adjective, weak, inadequate, incompetent)
5
insufficient(adjective, weak, thin, delicate, failure)
5
untrained(adjective, inadequate, well, incompetent)
4
abortive(failure, inferior, inadequate, limited, feeble)
4
bootless(failure, inferior, inadequate, limited, feeble)
4
dysfunctional
4
unapt(incompetent, unqualified, inept, clumsy)
4
unfitted(weak, inadequate, unqualified, unable)
3
feckless(inferior, inadequate, limited, feeble)
3
fruitless(adjective, weak, failure, inferior, inadequate)
3
inoperative(weak, skill, inferior, inadequate, feeble)
3
lame(adjective, weak, thin, delicate, inferior)
3
powerless(adjective, weak, thin, delicate, inferior)
3
amateurish(inadequate, immoral, inept, unable)
3
barren(inadequate, limited, feeble, vain)
3
bungling(adjective, inadequate, incompetent, unqualified)
3
disqualified(inadequate, incompetent, unqualified, inept)
3
hopeless(adjective, weak, incompetent, unqualified)
3
maladroit(adjective, inadequate, unqualified, clumsy)
3
unproficient(adjective, inadequate, incompetent, unqualified)
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APASmart Define. (2015). inefficient thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/inefficient/thesaurus/synonyms
ChicagoSmart Define. 2015. "inefficient thesaurus" https://smartdefine.org/inefficient/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, inefficient thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/inefficient/thesaurus/synonyms>.
MLASmart Define. "inefficient thesaurus" 12 November 2015. Web. 24 September 2026. <https://smartdefine.org/inefficient/thesaurus/synonyms>