65 entries under scarce topic. ×

3
unequal(adjective, poor, inadequate, insufficient)
2
impotent(adjective, weak, poor, low, short)
2
incapable(adjective, poor, inadequate, insufficient)
2
seldom(adjective, light, thin, strange, exceptional)
2
uncommon(adjective, light, thin, strange, exceptional)
2
unusual(adjective, light, thin, exceptional, short)
1
dry(poor, inadequate, insufficient, unsatisfactory)
1
feeble(adjective, weak, poor, low, miserable)
1
few and far between(expression, adjective, idiom, light, thin)
1
incommensurate(poor, inadequate, insufficient, unsatisfactory)
1
inconceivable(adjective, light, flat, poor, thin)
1
occasional(adjective, light, thin, strange, exceptional)
1
semioccasional(adjective, light, thin, strange, exceptional)
1
sporadic(adjective, light, thin, strange, exceptional)
0
bush-league(poor, insufficient)
0
derisory(poor, inadequate, insufficient, scanty)
0
glitch(poor, insufficient)
0
laughable(dull, poor, insufficient, unintelligent)
0
parsimonious(poor, insufficient)
0
sterile(poor, insufficient)
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APASmart Define. (2015). deficient thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/deficient/thesaurus/synonyms
ChicagoSmart Define. 2015. "deficient thesaurus" https://smartdefine.org/deficient/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, deficient thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/deficient/thesaurus/synonyms>.
MLASmart Define. "deficient thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/deficient/thesaurus/synonyms>