89 entries under useless topic. ×

5
unfitted(adjective, unfit)
5
unmeet(adjective, dull, wrong, flat, slow)
4
faulty(adjective, wrong, false, incorrect)
4
impractical(adjective, unfit, half-baked, doomed)
4
incompetent(adjective, unreasonable, improper, unfit)
4
nonessential(adjective, insignificant, unimportant, unwarranted)
4
unessential(adjective, unwarranted, unnecessary, irrelevant)
4
unlikely(adjective, inadequate, unhealthy, unsuitable)
3
unable(adjective, dull, flat, slow, awkward)
3
untenable(adjective, unfit, unacceptable)
2
futile(adjective, unwise, unwarranted, unnecessary)
2
good-for-nothing(adjective, unfit, worthless, unworthy)
2
ill-adapted(adjective, dull, flat, slow, awkward)
2
impracticable(adjective, silly, foolish, fantastic)
2
inappreciable(adjective, insignificant, unimportant, minor)
2
ineffective(adjective, inadequate, unfit, unsuitable)
2
mistaken(adjective, wrong, false, inadequate)
2
poorly(adjective, adverb, inadequate, unhealthy)
2
slow(adjective, dull, flat, unfit)
2
uncalled for(verb, expression, adjective, phrasal verb)
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APASmart Define. (2016). inappropriate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/inappropriate/thesaurus/synonyms
ChicagoSmart Define. 2016. "inappropriate thesaurus" https://smartdefine.org/inappropriate/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, inappropriate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/inappropriate/thesaurus/synonyms>.
MLASmart Define. "inappropriate thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/inappropriate/thesaurus/synonyms>