Of or pertaining to a revolution in government; tending to, or promoting, revolution; as, revolutionary war; revolutionary measures; revolutionary agitators.
- Relating to or being a revolution: revolutionary war; a museum of the Revolutionary era.
- Bringing about or supporting a political or social revolution: revolutionary pamphlets.
- Marked by or resulting in radical change: a revolutionary discovery.
- A militant in the struggle for revolution.
- A supporter of revolutionary principles.