Synonyms|475Antonyms|78|Broader|7Narrower|25Related|212
0
inanity
0
inaptitude
0
incapability
0
incapacity
0
incompetence
0
incompetency
0
inconsequence
0
ineffectiveness
0
ineffectuality
0
inefficiency
0
ineptitude
0
inexpediency
0
injury
0
insignificance
0
malfunction
0
mediocrity
0
minus
0
needlessness
0
obstacle
0
penalty
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APASmart Define. (2016). usefulness thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/usefulness/thesaurus/antonyms
ChicagoSmart Define. 2016. "usefulness thesaurus" https://smartdefine.org/usefulness/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2016, usefulness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/usefulness/thesaurus/antonyms>.
MLASmart Define. "usefulness thesaurus" 25 February 2016. Web. 29 September 2026. <https://smartdefine.org/usefulness/thesaurus/antonyms>