Synonyms|426Antonyms|159|Broader|10Narrower|0Related|283
1
trifling
1
unconfirmed(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
uncultivated
1
unenforceable(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
unfunctional(weak, stupid, idle, useless, incompetent)
1
unimportant
1
uninteresting(adjective, silly, stupid, insignificant, useless)
1
unnecessary(adjective, silly, stupid, insignificant, useless)
1
unpersuasive
1
unplowed
1
unpurposed(weak, stupid, idle, useless, incompetent)
1
unratified(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
unsanctioned(adjective, meaningless, invalid, unsubstantiated, unsupported)
1
unsatisfactory(adjective, useless, trivial, insufficient, hopeless)
1
unsown
1
unsturdy
1
unsuitable(adjective, useless)
1
untilled
1
unusuable(weak, stupid, idle, useless, incompetent)
1
vague(adjective, dull, stupid, insignificant, useless)
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APASmart Define. (2016). fruitless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fruitless/thesaurus/synonyms
ChicagoSmart Define. 2016. "fruitless thesaurus" https://smartdefine.org/fruitless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, fruitless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fruitless/thesaurus/synonyms>.
MLASmart Define. "fruitless thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/fruitless/thesaurus/synonyms>