26
invisible(adjective, common)
24
unknown(adjective, common)
18
outcast
16
less important
13
unimportant(adjective, common)
11
obscure
9
unnoticeable(adjective, poor)
6
inconspicuous(adjective, common)
6
unremarkable(adjective, poor)
5
insignificant(adjective, poor)
5
imperceptible
4
ordinary(adjective, common)
4
unsung
3
common
3
hidden
3
low(adjective, mediocre, reduced)
3
restrained
3
subtle
2
inferior(adjective, poor)
2
blurry
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APASmart Define. (2016). prominent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/prominent/thesaurus/antonyms
ChicagoSmart Define. 2016. "prominent thesaurus" https://smartdefine.org/prominent/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, prominent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/prominent/thesaurus/antonyms>.
MLASmart Define. "prominent thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/prominent/thesaurus/antonyms>