Synonyms|744Antonyms|253|Broader|9Narrower|5Related|1.6k

89 entries under deficient topic. ×

3
worthless(adjective, weak, poor, small, miserable)
2
bereft(clear, poor, empty, exhausted)
2
hollow(adjective, poor, thin, small, inadequate)
2
incompetent(adjective, weak, poor, awkward, short)
2
lame(adjective, weak, poor, short, inadequate)
2
mediocre(adjective, weak, poor, miserable, inferior)
2
substandard(adjective, weak, poor, miserable, inferior)
2
unprepared(adjective, poor, thin, small, inadequate)
2
unqualified(adjective, weak, poor, thin, small)
2
vacuous(clear, free, bare, empty)
1
below par(expression, adjective, weak, poor, miserable)
1
common(adjective, weak, poor, rude, miserable)
1
diminutive(adjective, weak, poor, miserable, inferior)
1
dry(weak, poor, inadequate, bare, insufficient)
1
dwarfed(adjective, weak, poor, miserable, inferior)
1
exiguous(adjective, weak, poor, miserable, inferior)
1
feeble(adjective, weak, poor, miserable, inferior)
1
impotent(adjective, weak, poor, short, inadequate)
1
inconclusive(adjective, poor, thin, small, inadequate)
1
indeterminate(adjective, uncertain, nervous, doubtful, dubious)
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HarvardSmart Define 2015, lacking thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/lacking/thesaurus/synonyms>.
MLASmart Define. "lacking thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/lacking/thesaurus/synonyms>