3
skimpily
2
faultily
2
fractionally(adverb, incompletely)
2
imperceptibly
2
inappropriately
2
inefficiently(adverb, poorly, scarcely)
2
midway
2
miserly
2
shortly
2
sparsely
2
stingily
1
at least
1
disappointingly
1
discontinuously(adverb, incompletely)
1
disproportionately
1
failing
1
faintly
1
feebly
1
fragmentarily(adverb, incompletely)
1
immaturely(adverb, incompletely)
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APASmart Define. (2016). insufficiently thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/insufficiently/thesaurus/synonyms
ChicagoSmart Define. 2016. "insufficiently thesaurus" https://smartdefine.org/insufficiently/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, insufficiently thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/insufficiently/thesaurus/synonyms>.
MLASmart Define. "insufficiently thesaurus" 29 February 2016. Web. 21 September 2026. <https://smartdefine.org/insufficiently/thesaurus/synonyms>