Idiom
don't sweat it
Meanings
Used to reassure someone that a problem is minor and they should not worry.
Used to respond to an apology or thanks, meaning it is not a problem and no gratitude is needed.
Definition
Used to tell someone not to worry or feel guilty about something small.
"Don't sweat it" is an informal phrase meaning "don’t worry about it" or "it’s not a big problem." People say it to reassure someone after a minor mistake, delay, or inconvenience. It can also mean "no need to thank me" when accepting an apology or gratitude.
Examples
- I’m sorry I’m late—don’t sweat it.
- You forgot the attachment, but don’t sweat it; you can resend the email.
- He bumped into me in the hallway, and I told him, “Don’t sweat it.”
- She missed a turn on the drive, and her friend said, “Don’t sweat it—we have time.”
- They worried about the small scratch, but the owner said, “Don’t sweat it.”
Common mistake
Learners sometimes use it in very serious situations where it can sound dismissive; it’s best for minor problems and casual contexts.