unfrivolous
adjective
un·friv·o·lous
ˌən-ˈfri-və-ləs 
: not frivolous : having real seriousness or importance
an unfrivolous objection
the unfrivolous matter of the national budget
Cite this Entry
“Unfrivolous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unfrivolous. Accessed 16 Jul. 2025.
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