1
fiddling
1
flimsy
1
fond
1
fool
1
foolheaded
1
footling
1
for nothing(adjective, arouse bad feelings)
1
forceless(inferior, inadequate, limited, feeble, useless)
1
foredoomed
1
fortuitous(adjective, casual, useless, extra, worthless)
1
fribble
1
fribbling
1
fuddled
1
fustian(adjective, weak, careless, value, insignificant)
1
futilely
1
gaga
1
gratuitous(extra, unwarranted, unnecessary, pointless, superfluous)
1
gulled
1
helpless(adjective, sad, unhappy, miserable, pitiful)
1
hot air(expression, adjective, value, insignificant, unimportant)
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APASmart Define. (2016). futile thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/futile/thesaurus/synonyms
ChicagoSmart Define. 2016. "futile thesaurus" https://smartdefine.org/futile/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, futile thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/futile/thesaurus/synonyms>.
MLASmart Define. "futile thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/futile/thesaurus/synonyms>