# by Allah

> English word · Adverb

## Definitions
1. An oath to emphasize sincerity or truthfulness, by God
2. Very, truly, indeed.

## Etymology
From Arabic الله (allāh, “the deity, God”). Compare by God.

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