33 entries under adjective topic. ×

20
shy(failing, lacking)
15
insufficient(strong, lacking, enough, unsatisfactory)
12
deficient(strong, perfect, inadequate, imperfect)
7
inadequate(strong, incompetent, insufficient, unsatisfactory)
6
poor(strong, noble, inadequate, adequate)
4
lacking
3
unsatisfactory(inadequate, acceptable, insufficient)
3
feeble
3
empty(ineffective, fruitless)
2
unacceptable
1
skimpy(inadequate, generous, sparse)
1
wanting(adequate, unsatisfactory)
1
meager(poor, small, inadequate, substantial)
1
bad
1
incapable(strong, fit)
1
incomplete
1
scarce(insufficient, infrequent)
1
weak(firm, powerful, healthy, feeble)
1
wretched
0
short
<12>
10 years ago|3.2k views|share |citing 
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>