watch one's back

idiom

Definition of watch one's back

: be careful I hear the boss is in a bad mood this morning, so you'd better watch your back. She has to watch her back around them.

Comments on watch one's back

What made you want to look up watch one's back? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

ethereal

of or relating to the heavens

Test Your Vocabulary

Summer 2019 Words of the Day Quiz

Which is a synonym of desideratum?

How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ

Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ