# maniac vs maniacal

> English confusable word pair

## The two words

### maniac
*noun · IPA /ˈmeɪ.niˌæk/ · frequency rank #21,854*
An insane person, especially one who suffers from a mania.

### maniacal
*adjective · IPA /məˈnaɪək(ə)l/ · frequency rank #46,603*
Like a maniac; insane; frenzied.

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