Synonyms|750Antonyms|483|Broader|9Narrower|9Related|2.8k
2
dull(adjective, unintelligent, witless)
2
half
2
half ass
2
impecunious(flat, poor, exhausted, lacking, wanting)
2
impotent(adjective, weak, poor, low, short)
2
in arrear(expression, idiom, incompleteness)
2
in default(expression, idiom, incompleteness)
2
incapable(adjective, poor, inadequate, insufficient, scarce)
2
inconclusive(adjective, poor, thin, small, inadequate)
2
ineffective(adjective, poor, inadequate, ineffectual, toothless)
2
ineffectual(adjective, poor, inadequate, ineffective, toothless)
2
inexact(broken, incomplete, warped, defective, flawed)
2
insolvent(poor, exhausted, lacking, wanting, bankrupt)
2
intolerable(adjective, unacceptable)
2
light(thin, extraordinary, strange, tight, rare)
2
microscopic(adjective, small)
2
miniature(adjective, small)
2
minute(adjective, small)
2
miserable(adjective, poor, small, insignificant, unimportant)
2
modest(adjective, small)
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HarvardSmart Define 2015, deficient thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/deficient/thesaurus/synonyms>.
MLASmart Define. "deficient thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/deficient/thesaurus/synonyms>