65 entries under scarce topic. ×

10
bad(adjective, quality, weak, poor, false)
10
weak(adjective, slight, poor, false, small)
9
rare(adjective, close, light, poor, exceptional)
8
impaired(adjective, poor, false, inferior, inadequate)
8
shabby(adjective, weak, slight, poor, small)
8
sparse(adjective, close, light, weak, slight)
6
slight(adjective, weak, flat, poor, small)
6
small(adjective, light, weak, poor, low)
6
thin(adjective, close, light, slight, poor)
5
failing(adjective, close, light, poor, short)
5
inapt(poor, inadequate, insufficient)
5
infrequent(adjective, poor, strange, exceptional, inadequate)
5
too little(expression, adjective, idiom, poor, insufficient)
5
unqualified(adjective, weak, poor, low, thin)
4
lame(adjective, bad, flat, poor, false)
4
miserly(adjective, poor, small, insufficient)
4
paltry(adjective, weak, slight, poor, small)
3
exiguous(adjective, close, light, weak, slight)
3
few(adjective, light, thin, strange, small)
3
limited(adjective, close, light, slight, poor)
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APASmart Define. (2015). deficient thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/deficient/thesaurus/synonyms
ChicagoSmart Define. 2015. "deficient thesaurus" https://smartdefine.org/deficient/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, deficient thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/deficient/thesaurus/synonyms>.
MLASmart Define. "deficient thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/deficient/thesaurus/synonyms>