noun
EXAMPLES FROM CORPUS
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He is a tremendous big deal now!
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I had to adjust to not being the big deal .
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If I had twisted my ankle, would people be making such a big deal of it?
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That may not seem like a big deal , but for me it was a triumph.
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The fact is, it is a big deal .
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Those of an unkind disposition might argue that mangling a non-first-class attack is not an especially big deal .