4
miserable(adjective, slight, poor, small, inferior)
4
negligible(adjective, light, slight, short, insignificant)
4
piddling
4
pitiful(adjective, slight, poor, small, miserable)
4
short-handed(adjective, imperfection, understaffed)
4
sketchy(adjective, rough, inadequate, deficient, incomplete)
4
unequal(adjective, weak, poor, scarce, lacking)
4
unfitted(adjective, inadequate, useless, unfit, deficient)
4
unfruitful(adjective, poor, small, insignificant, unimportant)
4
unimportant(adjective, light, weak, soft, gentle)
4
unsatisfying
4
unskillful(adjective, weak, inadequate, useless, unfit)
4
unsound(adjective, poor, small, insignificant, unimportant)
3
barren(adjective, weak, slight, poor, small)
3
crude(adjective, weak, rough, poor, miserable)
3
devoid(adjective, lacking, enough)
3
diminutive(adjective, light, weak, slight, poor)
3
displeasing
3
dry(adjective, weak, poor, inadequate, deficient)
3
exiguous(adjective, close, light, weak, slight)
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APASmart Define. (2016). insufficient thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/insufficient/thesaurus/synonyms
ChicagoSmart Define. 2016. "insufficient thesaurus" https://smartdefine.org/insufficient/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, insufficient thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/insufficient/thesaurus/synonyms>.
MLASmart Define. "insufficient thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/insufficient/thesaurus/synonyms>