1
inefficaciously
1
needlessly
1
non-functionally(adverb, uselessly)
1
sterilely
1
unimportantly
1
unproductively(adverb, unsuccessfully)
1
unserviceably(adverb, uselessly)
1
unsuitably(adverb, uselessly)
1
unworkably(adverb, uselessly)
1
worthlessly(adverb, falsely, senselessly, unsuccessfully, insincerely)
0
abortive
0
cheaply
0
counterproductively
0
curelessly
0
cynically
0
frustrate
0
hollowly
0
idly
0
inanely
0
incompetent
11 years ago|2.1k views|share |citing 
APASmart Define. (2015). futilely thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/futilely/thesaurus/synonyms
ChicagoSmart Define. 2015. "futilely thesaurus" https://smartdefine.org/futilely/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, futilely thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/futilely/thesaurus/synonyms>.
MLASmart Define. "futilely thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/futilely/thesaurus/synonyms>