One who utters something.

plural of utterer

Third-person singular simple present indicative form of utter

(uncountable) The state or quality of being expressible in words, especially audibly. / (countable) An idea or feeling which can be expressed in words.

plural of uttering

The state or condition of being utter.

plural of utterability

plural of Utter

A surname.

(uncommon) That is uttering or speaking.