93 entries under inadequate topic. ×

5
contemptible(adjective, weak, poor, small, common)
5
faulty(adjective, weak, poor, plain, miserable)
5
inferior(adjective, weak, poor, miserable, short)
5
niggardly(adjective, weak, poor, small, common)
5
partial(adjective, deficient, incomplete, imperfect)
5
shabby(adjective, weak, poor, small, common)
5
sketchy(adjective, bare, deficient, incomplete)
4
crude(adjective, weak, poor, plain, rude)
4
immature(adjective, poor, plain, bare)
3
base(adjective, weak, poor, small, common)
3
flawed(adjective, weak, poor, inferior, short)
3
insignificant(adjective, weak, poor, small, common)
3
mean(adjective, clear, weak, poor, small)
3
slight(adjective, weak, poor, small, common)
3
trifling(adjective, weak, poor, small, miserable)
3
worthless(adjective, weak, poor, small, miserable)
2
hollow(adjective, poor, thin, small)
2
incompetent(adjective, weak, poor, awkward, short)
2
lame(adjective, weak, poor, short)
2
mediocre(adjective, weak, poor, miserable, inferior)
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APASmart Define. (2015). lacking thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lacking/thesaurus/synonyms
ChicagoSmart Define. 2015. "lacking thesaurus" https://smartdefine.org/lacking/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, lacking thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lacking/thesaurus/synonyms>.
MLASmart Define. "lacking thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/lacking/thesaurus/synonyms>