1
unworkably(adverb, uselessly)
1
worthlessly(adverb, unsuccessfully)
0
abortive
0
blankly
0
curelessly
0
disastrously
0
frustrate
0
futile
0
gainlessly
0
hollowly
0
incompetently
0
indecisively
0
ineffectual
0
inefficiently
0
inessentially(adverb, unnecessarily)
0
infertilely
0
invalid
0
leisure
0
meaninglessly
0
needless
11 years ago|2.9k views|share |citing 
APASmart Define. (2015). fruitlessly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fruitlessly/thesaurus/synonyms
ChicagoSmart Define. 2015. "fruitlessly thesaurus" https://smartdefine.org/fruitlessly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, fruitlessly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fruitlessly/thesaurus/synonyms>.
MLASmart Define. "fruitlessly thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/fruitlessly/thesaurus/synonyms>