# might and main

> English word · Adverb

## Definitions
1. With all one's strength; as hard as one can.

## Etymology
A reduplication of two words meaning strength.

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