down to somebody/something

down to (someone or something)

Including everyone or everything in a group or list. The person or thing stated is usually a minor aspect. She's obsessing about every aspect of wedding planning, down to the shade of the ink on the invitations.

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down to somebody/something

even including the last item of a whole list of people or things: Everybody was affected by the economic crisis, from the president down to the poorest citizen. ♢ She’s thought of everything down to the tiniest details!

See also: down, somebody, something