Instigator
The Century Dictionary and Cyclopedia
noun.
One who or that which instigates; an inciter.
the GNU version of the Collaborative International Dictionary of English
noun.
One who instigates or incites.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
A person who intentionally
incites
or starts something, especially one that starts
trouble
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
a person who initiates a course of action
noun.
someone who deliberately foments trouble
Word Usage
"John Brown biography; main instigator of the Civil war"
Etymologically Related
instigate
instigation
Same Context
Words that are found in similar contexts
accomplice
agitator
backer
beneficiary
confidant
Synonym
Words with the same meaning
agent
agent provocateur
agitator
agitprop
ancestors