Word: unmournful
Part of speech: Adjective
Syllables: un
mourn
ful
Definition: Not mournful; filled with or evoking sadness
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: mourn
Language: en
PoS: Verb
Meaning: To express sadness or sorrow for; to grieve over (especially a death).
Affix: -ful
Language: en
PoS: Suffix
Meaning: Used to form adjectives from nouns. Full of, tending to, or thoroughly possessing the quality expressed by the noun.