75 entries under vain topic. ×

8
unimportant(adjective, poor, base, value, inferior)
7
senseless(adjective, dull, value, silly, stupid)
6
feckless(adjective, weak, value, inferior, insignificant)
6
insignificant(adjective, poor, base, value, stupid)
6
silly(adjective, stupid, insignificant, useless, senseless)
6
stupid(adjective, dull, silly, insignificant, idle)
5
absurd(adjective, value, silly, stupid, insignificant)
4
asinine(adjective, silly, ridiculous, absurd, pointless)
4
fatuous(adjective, silly, ridiculous, absurd, pointless)
4
purposeless(adjective, value, stupid, insignificant, idle)
3
delusive(adjective, hopeless, pointless)
3
inferior(adjective, poor, base, insignificant, inadequate)
2
batty(adjective, ridiculous, absurd, pointless)
2
crazy(adjective, ridiculous, absurd, pointless)
2
daft(adjective, silly, ridiculous, absurd, pointless)
2
flaky(adjective, ridiculous, absurd, pointless)
2
foolish(adjective, dull, simple, slow, silly)
2
idiotic(adjective, dull, simple, slow, silly)
2
incongruous(adjective, ridiculous, absurd, pointless)
2
lame(inferior, inadequate, limited, feeble, useless)
10 years ago|16k views|share |citing 
APASmart Define. (2016). futile thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/futile/thesaurus/synonyms
ChicagoSmart Define. 2016. "futile thesaurus" https://smartdefine.org/futile/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, futile thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/futile/thesaurus/synonyms>.
MLASmart Define. "futile thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/futile/thesaurus/synonyms>