20 entries under adjective topic. ×

6
inadequate(poor, inferior, incompetent, insufficient)
6
insufficient(weak, poor, scarce, lacking)
4
deficient(poor, inadequate, insufficient, scarce)
3
unsatisfactory
2
defective(poor, insufficient, scarce, lacking)
2
imperfect(weak, poor, inferior, insufficient)
2
scarce(weak, poor, inferior, insufficient)
1
incomplete(poor, insufficient, scarce, lacking)
1
scanty(weak, poor, inferior, insufficient)
1
meagre
1
scant(poor, inferior, insufficient, scarce)
1
skimpy(weak, poor, inferior, insufficient)
1
sparse(weak, poor, insufficient, scarce)
1
too little(expression, weak, poor, inferior)
1
faulty(poor, insufficient, scarce, lacking)
1
flawed
1
short(adverb, weak, poor, inferior)
0
disappointing
0
undermanned
0
unsuitable
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APASmart Define. (2016). not enough thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/not_enough/thesaurus/synonyms
ChicagoSmart Define. 2016. "not enough thesaurus" https://smartdefine.org/not_enough/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, not enough thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/not_enough/thesaurus/synonyms>.
MLASmart Define. "not enough thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/not_enough/thesaurus/synonyms>