all together meaning and definition

ALL TOGETHER adverb

Definition of all together (adverb)

1. all at the same time
   • "Let's say `Yes!' all at once"
   • synonyms: all at once
2. used of a group whose members acted or were acted upon collectively and when `all' and `together' can be separated by other words
   • "they were herded all together"; "they were all herded together"; "the books lay all together in a heap"; "the books all lay together..."