# undeterred

> English word · Adjective · frequency rank #49,692

## Definitions
1. Not deterred or put off; undiscouraged.

## Etymology
From un- + deterred.

## Easily confused with
- **undetected** (https://plainspell.com/en/vs/undetected-vs-undeterred)
- **undeserved** (https://plainspell.com/en/vs/undeserved-vs-undeterred)

## Common misspellings (13)
`nudeterred`, `udneterred`, `unddeterred`, `undeetrred`, `undetered`, `undetererd`, `undeterrde`, `undeterredd`, `undetrered`, `undetterred`, `undteerred`, `unedterred`, `unndeterred`

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