IPA: /ˈʌtərər/
KK: /ˈʌtərər/
A person who speaks or expresses something verbally.
The utterer of the poem captivated the audience with their voice.
Utterer → It is formed from "utter" (from Old English "uttera", meaning outer or more) and "-er" (meaning a person who). An utterer is a person who speaks or expresses something outwardly.
Think of someone who is 'speaking out' or 'expressing' something — 'utter' relates to speaking, and '-er' indicates a person.