be child's play

be child's play

1. To be very easy or simple to perform. Oh please, I've been playing guitar for 20 years—that song is child's play.
2. To be insignificant. Those drafts are child's play compared to my latest one—I think I really have a strong argument now.
See also: play
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
See also: