IPA: /ˈɪmɪˌteɪtə/
KK: /ˈɪmɪˌteɪtər/
A person who copies the behavior, style, or actions of someone else.
The comedian is a talented imitator who can mimic many famous voices.
Imitator → It is formed from "imitari" (meaning to copy or imitate) and "-tor" (meaning one who). The word "imitator" refers to one who copies or mimics the actions or characteristics of another.
Think of someone who 'copies' ('imitari') the actions of another person — that's why an imitator is someone who mimics others.