19
shy(adjective, failing, lacking)
13
lack(noun, need, deficiency, plenty)
9
inadequate(adjective, strong, incompetent, insufficient, sufficient)
7
insufficient(adjective, strong, lacking, enough)
7
short(adjective, insufficient)
6
need
5
deficient(adjective, inadequate, imperfect)
5
scarce
5
shortage(noun, excess, deficiency)
4
niggardly
4
inadequacy(noun, advantage, defect, shortage, inability)
4
wanting
3
inadequately
3
deficit(noun, advantage, shortage, required)
3
want
2
poor
2
skimpy(adjective, inadequate, generous, sparse)
2
sparing
1
deficiency(noun, excess, imperfection, inadequacy)
1
scant(adjective, adequate)
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APASmart Define. (2016). enough thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/enough/thesaurus/antonyms
ChicagoSmart Define. 2016. "enough thesaurus" https://smartdefine.org/enough/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, enough thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/enough/thesaurus/antonyms>.
MLASmart Define. "enough thesaurus" 2 March 2016. Web. 22 September 2026. <https://smartdefine.org/enough/thesaurus/antonyms>