1
bootlessly
1
carelessly(adverb, badly, poorly, faultily, deficiently)
1
clumsily(adverb, badly, poorly, carelessly, faultily)
1
crudely(adverb, badly, poorly, carelessly, faultily)
1
defectively(adverb, badly, poorly, carelessly, faultily)
1
detrimentally(adverb, uselessly)
1
emptily
1
erroneously(adverb, badly, poorly, carelessly, faultily)
1
faultily(adverb, badly, poorly, carelessly, deficiently)
1
halfheartedly
1
haphazardly(adverb, badly, poorly, carelessly, faultily)
1
helplessly
1
hopelessly
1
idly
1
imperfectly(adverb, badly, poorly, carelessly, faultily)
1
impractically(adverb, uselessly)
1
ineffective
1
ineptly(adverb, badly, poorly, carelessly, scarcely)
1
insufficiently
1
lamely
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APASmart Define. (2013). ineffectively thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/ineffectively/thesaurus/synonyms
ChicagoSmart Define. 2013. "ineffectively thesaurus" https://smartdefine.org/ineffectively/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, ineffectively thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ineffectively/thesaurus/synonyms>.
MLASmart Define. "ineffectively thesaurus" 28 June 2013. Web. 22 September 2026. <https://smartdefine.org/ineffectively/thesaurus/synonyms>