to a man

1. 1.

   without exception

   “voted for unionization to a man”

Questions about to a man

What does to a man mean?

to a man means "without exception".

Is to a man a common word?

to a man is banded "Uncommon" — turns up in careful writing rather than conversation. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.