28 entries under adverb topic. ×

5
inadequately(poorly, weakly, slowly, scarcely)
5
ineptly
3
incompetently
3
ineffectually(poorly, weakly, scarcely, inadequately)
3
inexpertly
2
ineffectively
2
wastefully
1
badly(poorly, scarcely)
1
fruitlessly
1
futilely
1
improvidently
1
insufficiently(poorly, weakly, scarcely, inadequately)
1
uneconomically
1
uselessly
0
barely
0
extravagantly
0
feebly
0
hopelessly
0
idly
0
impotently
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APASmart Define. (2015). inefficiently thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/inefficiently/thesaurus/synonyms
ChicagoSmart Define. 2015. "inefficiently thesaurus" https://smartdefine.org/inefficiently/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, inefficiently thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/inefficiently/thesaurus/synonyms>.
MLASmart Define. "inefficiently thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/inefficiently/thesaurus/synonyms>