# illogical

> English word · Adjective · frequency rank #25,788

## Definitions
1. Contrary to logic; lacking sense or sound reasoning.

## Etymology
From il- + logical.

## Common misspellings (11)
`illgoical`, `illogcial`, `illoggical`, `illogiacl`, `illogicall`, `illogiccal`, `illogicla`, `illoigcal`, `ilogical`, `ilolgical`, `lilogical`

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