Synonyms|693Antonyms|247|Broader|8Narrower|6Related|2.2k
1
unequal
1
unfit
1
unqualified
1
unsocial(calm, careless, bold, heedless)
1
unsuccessful
1
weak(adjective, firm, powerful, healthy, feeble)
1
wretched
0
short(adjective, insufficient)
0
disqualified
0
incompetent
0
lean
0
light
0
low
0
abortive
0
absent(adjective, usual, deficient)
0
appalling
0
at a premium(expression, idiom, adequate)
0
atrocious
0
awful
0
bad condition
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APASmart Define. (2016). sufficient thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sufficient/thesaurus/antonyms
ChicagoSmart Define. 2016. "sufficient thesaurus" https://smartdefine.org/sufficient/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, sufficient thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sufficient/thesaurus/antonyms>.
MLASmart Define. "sufficient thesaurus" 2 March 2016. Web. 23 September 2026. <https://smartdefine.org/sufficient/thesaurus/antonyms>