# unreasonable

> English word · Adjective · IPA /ʌnˈɹiːz.(ə)nə.bl̩/ · frequency rank #10,470

## Definitions
1. Without the ability to reason; unreasoning.
2. Not reasonable; going beyond what could be expected or asked for.

## Etymology
From Middle English unresonable, equivalent to un- + reasonable, originally partly after Latin irratiōnābilis.

## Easily confused with
- **unreasonably** (https://plainspell.com/en/vs/unreasonable-vs-unreasonably)

## Common misspellings (18)
`nureasonable`, `unerasonable`, `unnreasonable`, `unraesonable`, `unreaosnable`, `unreasnoable`, `unreasoanble`, `unreasonabble`, `unreasonabel`, `unreasonablle`, `unreasonalbe`, `unreasonbale`, `unreasonible`, `unreasonnable`, `unreassonable`, `unresaonable`, `unrreasonable`, `urneasonable`

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