what of it?

what of it? idiom
Also, what's it to you? What does it matter? Also, how does it concern or interest you? For example, I know I don't need another coat but what of it?—I like this one, or What's it to you how many hours I sleep at night? The first term, a synonym of so what, dates from the late 1500s; the second, another way of saying “mind your own business,” dates from the early 1900s.

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.