# radicalism

> English word · Noun · IPA /ˈradɪkəlɪz(ə)m/ · frequency rank #33,383

## Definitions
1. Any of various radical social or political movements that aim at fundamental change in the structure of society

## Etymology
From radical + -ism.

## Common misspellings (15)
`ardicalism`, `radcialism`, `raddicalism`, `radiaclism`, `radicailsm`, `radicalims`, `radicalismm`, `radicalissm`, `radicallism`, `radicalsim`, `radiccalism`, `radiclaism`, `raidcalism`, `rdaicalism`, `rradicalism`

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