Word: unserious
Part of speech: Adjective
Syllables: un
se
ri
ous
Definition: Not serious; flippant
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: contrary to or contrasted against traditional norms; unconventional; alternative
Affix: serious
Language: en
PoS: Adjective
Meaning: Without humor or expression of happiness; grave in manner or disposition
Etymology Compounds: Affix: sērius
Language: la
Decoded: serius
Meaning: grave, earnest, serious