8
ineptly(adverb, badly, poorly, carelessly, scarcely)
7
inadequately(adverb, badly, poorly, weakly, scarcely)
7
incapably(adverb, impotently)
5
clumsily(adverb, badly, poorly, carelessly, faultily)
4
amateurishly(adverb, unskillfully)
4
awkwardly(adverb, unskillfully)
4
badly(adverb, poorly, weakly, carelessly, scarcely)
4
crudely(adverb, unskillfully)
4
feebly(adverb, badly, poorly, weakly, carelessly)
4
impotently(adverb, impotently)
4
inefficiently(adverb, poorly, scarcely)
4
inexpertly(adverb, badly, weakly, meanly, nastily)
4
poorly(adverb, badly, weakly, carelessly, scarcely)
3
displaying incompetence(expression, idiom, adverb)
3
inaptly
3
powerlessly(adverb, impotently)
3
weakly(adverb, badly, poorly, carelessly, faultily)
2
deficiently(adverb, poorly, scarcely, faultily)
2
fecklessly
2
ineffectively(adverb, badly, poorly, carelessly, scarcely)
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APASmart Define. (2015). incompetently thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/incompetently/thesaurus/synonyms
ChicagoSmart Define. 2015. "incompetently thesaurus" https://smartdefine.org/incompetently/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, incompetently thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/incompetently/thesaurus/synonyms>.
MLASmart Define. "incompetently thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/incompetently/thesaurus/synonyms>