Word: untoothsome
Part of speech: Adjective
Syllables: un
tooth
some
Definition: Not toothsome; acceptable to the taste or mind
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: tooth
Language: en
PoS: Noun
Meaning: Liking, fondness (compare toothsome).
Affix: -some
Language: en
PoS: Suffix
Meaning: Characterized by some specific condition or quality, usually to a considerable degree.