Definition of all–time
1 : full-time 1
2 : being for or of all time up to and including the present; especially : exceeding all others of all time an all–time best seller
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1910
First Known Use of all–time
1910
ALL–TIME Defined for English Language Learners
all-time
play
adjective
Definition of all–time for English Language Learners
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: more than all others have ever been
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