Antonyms for significant

Antonyms of adj significant

4 senses of significant

Sense 1:

significant (vs. insignificant), important

insignificant (vs. significant), unimportant
hole-and-corner, hole-in-cornerflimsy, fragile, slight, tenuous, thininappreciablelightsuperficial, trivial

Sense 2:

significant, substantial

INDIRECT (VIA considerable) -> inconsiderable

Sense 3:

significant (vs. nonsignificant)

nonsignificant (vs. significant)

Sense 4:

meaning(prenominal), pregnant, significant

INDIRECT (VIA meaningful) -> meaningless, nonmeaningful