frivolous
1 ENTRIES FOUND:
Britannica Dictionary definition of FRIVOLOUS
[more frivolous; most frivolous]
1
:
not important
:
not deserving serious attention
-
She thinks window shopping is a frivolous activity.
-
a frivolous lawsuit [=a lawsuit about something that is not important]
2
:
silly and not serious
-
a frivolous conversation
— frivolously
adverb-
She was spending money frivolously.
