39 entries under adverb topic. ×

7
futilely(uselessly, unsuccessfully)
7
unproductively
7
unprofitably
6
uselessly(uselessly, unsuccessfully, unnecessarily)
5
in vain(expression, idiom, uselessly, unsuccessfully)
5
pointlessly(uselessly, unsuccessfully, unnecessarily)
5
unsuccessfully(uselessly, unsuccessfully)
5
vainly(uselessly, unsuccessfully)
4
abortively
4
ineffectively(uselessly, unsuccessfully)
4
ineffectually(uselessly, unsuccessfully)
3
barrenly
3
needlessly
2
unavailingly
1
detrimentally
1
effetely
1
egotistically
1
emptily
1
hopelessly(uselessly, unsuccessfully)
1
idly
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APASmart Define. (2015). fruitlessly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fruitlessly/thesaurus/synonyms
ChicagoSmart Define. 2015. "fruitlessly thesaurus" https://smartdefine.org/fruitlessly/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, fruitlessly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fruitlessly/thesaurus/synonyms>.
MLASmart Define. "fruitlessly thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/fruitlessly/thesaurus/synonyms>