We found 27 dictionaries that define the word radicalism:

General (22 matching dictionaries)

1. radicalism: Merriam-Webster
2. radicalism: Oxford Learner's Dictionaries
3. radicalism: American Heritage Dictionary of the English Language
4. radicalism: Collins English Dictionary
5. radicalism: Vocabulary.com
6. Radicalism, radicalism: Wordnik
7. radicalism: Cambridge Advanced Learner's Dictionary
8. radicalism: Wiktionary
9. radicalism: Webster's New World College Dictionary, 4th Ed.
10. radicalism: The Wordsmyth English Dictionary-Thesaurus
11. radicalism: Infoplease Dictionary
12. Radicalism, radicalism: Dictionary.com
13. Radicalism (historical), Radicalism (politics), Radicalism: Wikipedia, the Free Encyclopedia
14. Radicalism: Online Plain Text English Dictionary
15. radicalism: Webster's Revised Unabridged, 1913 Edition
16. radicalism: Rhymezone
17. Radicalism: AllWords.com Multi-Lingual Dictionary
18. radicalism: FreeDictionary.org
19. radicalism: Mnemonic Dictionary
20. radicalism: TheFreeDictionary.com

Business (1 matching dictionary)

21. radicalism: Legal dictionary

Computing (1 matching dictionary)

22. radicalism: Encyclopedia

Medicine (1 matching dictionary)

23. radicalism: Medical dictionary

Slang (1 matching dictionary)

24. radicalism: Urban Dictionary

Tech (1 matching dictionary)

25. Rane Professional Audio Reference (No longer online)

(Note: See radicalisms as well.)

Definitions from Wiktionary ( ) ▸ noun:  Any of various radical social or political movements that aim at fundamental change in the structure of society Similar: radical feminism, ultraradicalism, radical, radical centrism, ultraism, antiradicalism, radicality, ultrarevolutionism, revolutionism, radical center, more... Opposite: conservatism, traditionalism, moderation Types: fundamentalism, extremism, anarchism, terrorism, more... Phrases: philosophical radicalism, Classical radicalism, Liberalism and radicalism in France, The Radicalism of the American Revolution, more... Adjectives: political, social, american, new, religious, islamic, class, agrarian, extreme, popular, revolutionary Colors:     red,     black,     orange,     yellow,     green, more... ▸ Words similar to radicalism ▸ Usage examples for radicalism ▸ Idioms related to radicalism ▸ Wikipedia articles (New!) ▸ Popular adjectives describing radicalism ▸ Words that often appear near radicalism ▸ Rhymes of radicalism ▸ Invented words related to radicalism