Open English Wordnet
Nouns
(n)revolutionist, revolutionary, subversive, subvertera radical supporter of political or social revolution
Adjectives
(a)revolutionaryrelating to or having the nature of a revolution“revolutionary wars”, “the Revolutionary era”
(a)revolutionaryadvocating or engaged in revolution“revolutionary pamphlets”, “a revolutionary junta”
(s)revolutionary, radicalmarkedly new or introducing radical change“a revolutionary discovery”, “radical political views”