# till death do us part

> English word · Adverb

## Definitions
1. Until death separates us; a common phrase stated between the bride and the groom at a Christian wedding, indicating a commitment to their union.

## Etymology
Originates from the 1549 Book of Common Prayer, with the original wording being "till death us depart" (using the obsolete “to separate, part” sense of depart).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/till-death-do-us-part