Meaning of I'm sure | Babel Free

Definitions

1. Used other than figuratively or idiomatically: see sure.
2. Used to emphasise an apology, acknowledgement, etc.
   sarcastic, usually
3. Used as an interjection to indicate denial or contradiction in response to an assertion or accusation.
   dated, idiomatic

Examples

“— Hey, you're standing too close to me.”

“— Huh, sorry I'm sure.”

“— You're just using that as an excuse to ditch class and go surfing.”

“— Uh!...I'm sure!...”

CEFR level