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.
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