Now, in the Isle of Fantaisie, unfortunately for our revolutionizer, there was not a single grumbler.
The bicycle proved a revolutionizer of dress as well as a stimulus to outdoor exercise.
1797, "to cause to undergo a (political) revolution;" see revolution + -ize. Transferred sense of "to change a thing completely and fundamentally" is first recorded 1799. Related: Revolutionized; revolutionizing.