SynonymX
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Frivolous
Definition of Frivolous
1.
Not serious in content or attitude or behavior
Adjective
Semanticaly linked words with "frivolous"
earnestness
serious-mindedness
seriousness
sincerity
superficial
airheaded
dizzy
empty-headed
featherbrained
giddy
light-headed
lightheaded
silly
flighty
flyaway
head-in-the-clouds
scatterbrained
flippant
light-minded
idle
light
trivial
Antonyms to adjective "frivolous"
serious