Big whoop vs No big deal vs So what

When to use each in English, with meaning, register, and examples.

Big whoop

InformalBeyond 10,000 (less common)

No big deal

InformalTop 2,000 (common)

So what

InformalTop 2,000 (common)
 Big whoopNo big dealSo what
Pronunciation🇬🇧 //bɪɡ wʊp//🇺🇸 //bɪɡ wʊp//🇬🇧 //nəʊ bɪg diːl//🇺🇸 //noʊ bɪɡ diːl//🇬🇧 //səʊ wɒt//🇺🇸 //soʊ wɑt//
MeaningA phrase used to say something is not impressive or important.Not important or serious.A phrase used to express indifference or lack of concern.
ExampleShe got a trophy for participation, but I thought 'big whoop'.When she apologized for being late, I said, 'It's no big deal.'He failed the test, and I just said, 'So what? It's not the end of the world.'
RegisterInformalInformalInformal
How commonBeyond 10,000 (less common)Top 2,000 (common)Top 2,000 (common)
Collocationssay big whoop, think big whoop, big whoop reactionmake it no big deal, say no big deal, treat as no big dealsay so what, act like it matters, respond with so what
Common mistakesUsing it in formal discussions., Confusing it with 'big deal', which can be more positive., Overusing it with sarcasm, making it less impactful.Used in formal contexts where seriousness is expected., Confused with 'no big idea' which has a different meaning., Mispronounced or used too seriously.Using it in formal writing or speeches., Confusing its meaning with 'so what?' as a question., Overusing it in conversations, which can seem dismissive.
Usage notesUsed in casual conversations to downplay something. It's not suitable for formal situations or serious contexts.Commonly used in casual conversations to downplay a situation. Avoid in formal contexts.Used in casual conversations to dismiss a comment or situation. Avoid in formal contexts.

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Big whoop
No big deal
So what

Frequently asked questions: Big whoop vs No big deal vs So what

What's the difference between Big whoop, No big deal, and So what?

Big whoop: A phrase used to say something is not impressive or important. No big deal: Not important or serious. So what: A phrase used to express indifference or lack of concern.

Can you show an example of each?

Big whoop: She got a trophy for participation, but I thought 'big whoop'. No big deal: When she apologized for being late, I said, 'It's no big deal.' So what: He failed the test, and I just said, 'So what? It's not the end of the world.'

Can I use Big whoop, No big deal, and So what interchangeably?

Not always. Big whoop, No big deal, and So what are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.