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Definition of unserious

unserious

/ʌnˈsɪə.ɹi.əs/
un · se · ri · ous
Adverb:unseriously
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unserious Lexical Profile

unserious Game Scores & Validity

• adjective

1

Lacking earnestness, gravity, or sincere commitment to an important matter.

Example

"The committee dismissed his proposal as an unserious attempt to address the budget deficit."

2

Lighthearted, playful, or not intended to be taken solemnly.

Example

"They spent the afternoon having an unserious conversation about their favorite childhood cartoons."

Synonyms
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Antonyms
View all antonyms for unserious

• Rhymes for unserious

• Nearby Words

unsent
unsentimental
unseparated
unserious
unseriously
unseriousness
unserved

Cite this Entry

Wordmom. (2026). Definition of Unserious. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/unserious
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