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unseriously Synonyms
Another word for unseriously
Choosing another word for unseriously that fits your sentence is easier when synonyms and similar words are paired with an exact adverb definition and ranked by match strength.
• adverb (Context 1)
In a manner that lacks earnestness, solemnity, or careful consideration; lightheartedly or frivolously.
Usage Example
"The panel treated the complex policy proposal frivolously, dismissing the underlying economic data with casual jokes."
Strongest
frivolously
Strong
flippantly
lightheartedly
playfully
jokingly
facetiously
lightly
Opposites of unseriously
The opposite of unseriously shifts depending on context. Common opposites include:
seriously
earnestly
solemnly
gravely
sincerely
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Unseriously. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/unseriously