11
inadequately(adverb, badly, poorly, halfway, slightly)
9
incompletely(adverb, poorly, halfway, slightly, scarcely)
8
deficiently(adverb, poorly, scarcely, incompletely, deficiently)
6
halfway(adverb, complete, middle, incomplete)
6
imperfectly(adverb, smallness, deficiently)
6
poorly(adverb, badly, weakly, scarcely)
6
scantily(adverb, badly, poorly, weakly, scarcely)
5
scarcely(adverb, poorly)
5
unsatisfactorily(adverb, incompletely)
4
badly(adverb, poorly, weakly, scarcely, meanly)
4
meagerly(adverb, poorly, scarcely)
4
partially(adverb, poorly, halfway, slightly, scarcely)
4
unsatisfactory
3
defectively
3
incompetently(adverb, badly, poorly, weakly, scarcely)
3
niggardly
3
partial
3
partly(adverb, poorly, scarcely, incompletely, inefficiently)
3
scantly(adverb, poorly, scarcely)
3
short(adjective, adverb)
<123457>
10 years ago|3.8k views|share |citing 
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>