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.
- bit player
- feel small
- look/feel small
- loose change
- mean nothing to (one)
- not the half of
- not the half of it/(something)
- mere trifle
- back street
- not insignificant