1 it\'s a small world | Definition of it\'s a small world

(it's a) small world

idiom

Definition of (it's a) small world

—used to show surprise when one meets someone one knows at an unexpected place or finds out that one shares a friend, acquaintance, etc., with another person You know him, too? Wow, it's a small world.
×

You're never
too cool to learn something new.

Sign up for our Word of the Day
daily newsletter!