Word: utterless
Part of speech: Adjective
Syllables: ut
ter
less
Definition: Incapable of being uttered.
Morphemes:
Affix: utter
Language: en
PoS: Verb
Meaning: To produce (speech or other sounds) with one's voice.
Affix: -less
Language: en
PoS: Suffix
Meaning: Lacking (something); without (something). Added usually to a noun to form an adjective signifying a lack of that noun.