I. -ˌkat noun
Usage: often attributive
Date: 1896
1. : one who imitates or adopts the behavior or practices of another
2. : an imitative act or product
copycat board games
II. verb
( copy·cat·ted ; copy·cat·ting )
Date: 1926
intransitive verb
: to act as a copycat
transitive verb
: imitate