72 entries under useless topic. ×

1
inappreciable(adjective, unfit)
1
incapable of(adjective, unfit)
1
inutile(adjective, unfit)
1
invalid(adjective, unfit)
1
kaput(adjective, unfit)
1
maladroit(incompetent, unqualified, inept, clumsy)
1
non-effective(adjective, unfit)
1
non-serviceable(adjective, unfit)
1
noneffective(adjective, unfit)
1
not cut out for(expression, idiom, incompetent, unqualified)
1
not equal to(expression, idiom, incompetent, unqualified)
1
out-of-use(adjective, unfit)
1
unfit for(adjective, unfit)
1
unmarketable(adjective, unfit)
1
unpractical(adjective, unfit)
1
unserviceable(adjective, unfit)
1
unskilled(incompetent, unqualified, inept, clumsy)
1
untenable(adjective, unfit)
1
untrained(incompetent, unqualified, inept, unable)
1
unusable(adjective, unfit)
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APASmart Define. (2016). unapt thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unapt/thesaurus/synonyms
ChicagoSmart Define. 2016. "unapt thesaurus" https://smartdefine.org/unapt/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unapt thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unapt/thesaurus/synonyms>.
MLASmart Define. "unapt thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/unapt/thesaurus/synonyms>