# undeniable

> English word · Adjective · IPA /ˌʌn.dɪˈnaɪ.(j)ə.bəɫ/ · frequency rank #18,726

## Definitions
1. Irrefutable, or impossible to deny.

## Etymology
From un- + deny + -able, compare deniable.

## Easily confused with
- **untenable** (https://plainspell.com/en/vs/undeniable-vs-untenable)
- **unreliable** (https://plainspell.com/en/vs/undeniable-vs-unreliable)
- **undeniably** (https://plainspell.com/en/vs/undeniable-vs-undeniably)
- **undesirable** (https://plainspell.com/en/vs/undeniable-vs-undesirable)

## Common misspellings (15)
`nudeniable`, `udneniable`, `unddeniable`, `undeinable`, `undenaible`, `undeniabble`, `undeniabel`, `undeniablle`, `undenialbe`, `undenibale`, `undeniible`, `undenniable`, `undneiable`, `unedniable`, `unndeniable`

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