415 entries under adjective topic. ×

9
valueless(poor, base, value, inferior)
8
dispensable(spare, extra, able, unnecessary)
8
impotent(weak, stupid, inferior, insignificant)
8
trivial(slight, lower, poor, offensive)
7
invalid(void, unsound, trifling, petty)
7
needless(spare, insignificant, extreme, casual)
7
otiose(trivial, insufficient, worthless, hopeless)
7
trifling(slight, lower, poor, base)
7
unrewarding(flat, difficult, unpleasant, idle)
6
counterproductive(weak, poor, base, inferior)
6
disadvantageous(weak, stupid, valuable, disagreeable)
6
failed(unsuccessful, arouse bad feelings)
6
inferior(lower, poor, base, insignificant)
6
insignificant(slight, lower, poor, base)
6
nonfunctional(weak, wild, stupid, unreasonable)
6
pathetic(sad, inferior, wretched, pitiful)
6
unessential(poor, base, inferior, insignificant)
6
unfruitful(inferior, inadequate, limited, product)
6
waste(noun, weak, poor, base)
5
absurd(value, wild, stupid, insignificant)
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APASmart Define. (2016). useless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/useless/thesaurus/synonyms
ChicagoSmart Define. 2016. "useless thesaurus" https://smartdefine.org/useless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, useless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/useless/thesaurus/synonyms>.
MLASmart Define. "useless thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/useless/thesaurus/synonyms>