(Chemical engineering, fuel cells) A device which converts hydrocarbons into a hydrogen-rich mixture of gases.
A revolutionary is defined as a person who supports political or social change.
(Historical: 19th-century England) A member of the most progressive wing of the Liberal Party; someone favouring social reform (but generally stopping short of socialism).
The definition of an anarchist is a person who rebels against rules or any sort of authority.
The definition of a demagogue is a leader who plays to peoples' emotions and uses prejudices to gain power.
One who expresses or sets forth dogma.
One who rebels against the established system:
The definition of a heretic is a person who violates established rules and tenants of a religion, or is a person who has views that don't conform to the norm.
A class of fixed-wing aircraft whose primary purpose is that of shooting down other aircraft. Some of these (Fighter-Attack or Attack aircraft) also have a secondary purpose of attacking ground targets.
A person who leads others, especially in illicit or informal activities.
A person who stirs up trouble or kindles a revolt.
A bomb or combination of chemicals used to start a fire.
An agent is defined as someone or something that makes something happen.
A writer, artist, political activist, etc. whose works, ideas, or activities are regarded as a threat to accepted values or practices
A radical republican from the urban lower and artisanal classes during the French Revolution.
A dissident person; dissenter
A conservative is defined as someone in a political party that opposes big government and supports traditional family structures.
Calm is defined as a state of peace and tranquility.
Something different; variety:
A vibrating electrical device used in massage or for sexual stimulation
A person who advocates a radically different theory or interpretation, as of particular historical events, from that which is generally accepted
Find another word for agitator. In this page you can discover 45 synonyms, antonyms, idiomatic expressions, and related words for agitator, like: instigator, propagandist, reformer, revolutionary, radical, anarchist, rabble-rouser, demagogue, dogmatist, malcontent and disrupter.