Antonyms for



Antonyms of adj serious

6 senses of serious

Sense 1:
serious (vs. frivolous)

frivolous (vs. serious)
airheaded, dizzy, empty-headed, featherbrained, giddy, light-headed, lightheaded, sillyflighty, flyaway, head-in-the-clouds, scatterbrainedflippant, light-mindedidle, lightlighttrivial
Sense 2:
serious

INDIRECT (VIA important) -> unimportant

Sense 3:
dangerous, grave, grievous, serious, severe, life-threatening

INDIRECT (VIA critical) -> noncritical, noncrucial

Sense 4:
good, serious

INDIRECT (VIA intellectual) -> nonintellectual

Sense 5:
unplayful (vs. playful), serious, sober


Sense 6:
serious

INDIRECT (VIA difficult) -> easy
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