50 entries under adverb topic. ×

11
inadequately(badly, poorly, halfway, slightly)
9
incompletely(poorly, halfway, slightly, scarcely)
8
deficiently(poorly, scarcely, incompletely, deficiently)
6
halfway(complete, middle, incomplete)
6
imperfectly(smallness, deficiently)
6
poorly(badly, weakly, scarcely)
6
scantily(badly, poorly, weakly, scarcely)
5
scarcely
5
unsatisfactorily
4
badly(poorly, weakly, scarcely, meanly)
4
meagerly(poorly, scarcely)
4
partially(poorly, halfway, slightly, scarcely)
3
defectively
3
incompetently(badly, poorly, weakly, scarcely)
3
niggardly
3
partly(poorly, scarcely, incompletely, inefficiently)
3
scantly(poorly, scarcely)
3
short
3
skimpily
2
faultily
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APASmart Define. (2016). insufficiently thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/insufficiently/thesaurus/synonyms
ChicagoSmart Define. 2016. "insufficiently thesaurus" https://smartdefine.org/insufficiently/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, insufficiently thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/insufficiently/thesaurus/synonyms>.
MLASmart Define. "insufficiently thesaurus" 29 February 2016. Web. 20 September 2026. <https://smartdefine.org/insufficiently/thesaurus/synonyms>