# unshakable

> English word · Adjective · frequency rank #57,802

## Definitions
1. Not able to be shaken; firm, solid
2. resolute, unfaltering, unwavering
3. Having no errors or loopholes; unassailable

## Etymology
From un- + shake + -able.

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