- of, pertaining to, characterized by, or of the nature of a revolution, or a sudden, complete, or marked change: a revolutionary junta.
- radically new or innovative; outside or beyond established procedure, principles, etc.: a revolutionary discovery.
- (initial capital letter) of or relating to the American Revolution or to the period contemporaneous with it in U.S. history: Revolutionary heroes; Revolutionary weapons.
- a revolutionist.
Origin of revolutionary
SynonymsSee more synonyms for revolutionary on Thesaurus.com
2. unprecedented, novel, drastic, unorthodox.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for revolutionary
A dozen Revolutionary Guards were caught deep inside Pakistan, tracking Rigi.
An attack last year that killed 16 Iranian soldiers was publicized as a “response to crimes of the Revolutionary Guards in Syria.”
It is a revolutionary story, which threatens to upend the world as we know it.Jesus Wasn’t Born Rich. Think About It.
December 25, 2014
Through her haircare line, named for her grandmother, Jessie Branch, Titi Branch was revolutionary.Goodbye To A Natural Hair Guru: Miss Jessie's Cofounder Titi Branch Dead At 45
December 16, 2014
It would have meant the end of the Revolutionary War and a total loss for the Americans.The British Royals Reinvade Brooklyn: William and Kate Come Watch Basketball on Historic Battle Site
December 6, 2014
He led America out of revolutionary victory into infant nationhood.
The latter was as evolutionary and as revolutionary as the Home Rule Bill.The Grand Old Man
Richard B. Cook
It would be revolutionary so to do by a simple vote of this body.Samantha Among the Brethren, Part 7.
Josiah Allen's Wife (Marietta Holley)
We had a passenger, who passed for some revolutionary man, who also landed secretly.Ned Myers
James Fenimore Cooper
I questioned them, and learnt that revolutionary troubles were beginning in Paris.My Double Life
- a person who advocates or engages in revolution
- relating to or characteristic of a revolution
- advocating or engaged in revolution
- radically new or differenta revolutionary method of making plastics
- rotating or revolving
- mainly US of or relating to the conflict or period of the War of American Independence (1775–83)
- of or relating to any of various other Revolutions, esp the Russian Revolution (1917) or the French Revolution (1789)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for revolutionary
Online Etymology Dictionary, © 2010 Douglas Harper