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anybody's/anyone's guess

noun

Definition of anybody's/anyone's guess 

: something that is very uncertain or that no one knows What causes these changes is anybody's guess. It's anyone's guess what his next book will be about.

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Dictionary Entries near anybody's/anyone's guess

Anyang

Anyathian

anybody

anybody's/anyone's guess

anybody else

any day now

any/every Tom, Dick, and Harry

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