Meaning of the word "big deal" in English

What does "big deal" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

big deal

US /bɪɡ diːl/
UK /bɪɡ diːl/
"big deal" picture

Idiom

1.

something important or significant

Example:
•
Getting this promotion is a really big deal for my career.
•
It's no big deal if you can't make it to the party.
2.

used ironically to suggest that something is not as important as someone thinks

Example:
•
So you got a new phone, big deal. Mine is better.
•
You finished the report an hour early? Big deal, everyone else finished yesterday.