1
defeasible(inferior, inadequate, limited, feeble, useless)
1
defunct
1
desperate(adjective, sad, unhappy, miserable, anxious)
1
detrimental(adjective, useless)
1
disadvantageous(weak, stupid, idle, useless, incompetent)
1
dispensable
1
doggerel
1
doomed
1
doting
1
double-talk(adjective, value, insignificant, unimportant, empty)
1
doublespeak(adjective, value, insignificant, unimportant, empty)
1
dull(adjective, simple, flat, slow, foolish)
1
egotistic
1
egotistical
1
etiolated
1
expendable(weak, stupid, idle, useless, incompetent)
1
failing
1
faineant
1
fatuitous
1
feeble(weak, careless, inadequate, limited, useless)
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APASmart Define. (2016). futile thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/futile/thesaurus/synonyms
ChicagoSmart Define. 2016. "futile thesaurus" https://smartdefine.org/futile/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, futile thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/futile/thesaurus/synonyms>.
MLASmart Define. "futile thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/futile/thesaurus/synonyms>