unfrivolous
Not frivolousNot frivolous
Meaning
1 senses(not comparable)Not frivolous
Origin
From un- + frivolous.From un- + frivolous.
Wiktionary, CC BY-SA 4.0 · source
Word family
1 related wordsDerivedunfrivolously
Not frivolousNot frivolous
(not comparable)Not frivolous
From un- + frivolous.
Wiktionary, CC BY-SA 4.0 · source