2
mindless
2
nonsensical
2
pointless(adjective, senseless, ridiculous)
2
small(adjective, little, meaningless)
2
vacuous
1
bland
1
immaterial(adjective, important, useful, irrelevant)
1
ineffective
1
innocent
1
nameless
1
negligible
1
nonessential(adjective, little, meaningless)
1
nonsense
1
senseless(adjective, sensible)
1
slight
1
trifling
1
unavailing
1
vain
1
void(adjective, restrained, meaningless, nullified)
0
abortive
10 years ago|1.5k views|share |citing 
APASmart Define. (2016). meaningful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/meaningful/thesaurus/antonyms
ChicagoSmart Define. 2016. "meaningful thesaurus" https://smartdefine.org/meaningful/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, meaningful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/meaningful/thesaurus/antonyms>.
MLASmart Define. "meaningful thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/meaningful/thesaurus/antonyms>