- The definition of a conspirator is a person who takes part in a scheme or a plot.
Someone who is part of a plan to rob a bank is an example of a conspirator.
conspirator definition by Webster's New World
Origin: Middle English conspiratour ; from Old French ; from Midieval Latin conspirator ; from past participle of Classical Latin conspirare: see conspire
conspirator definition by American Heritage Dictionary
conspirator - Legal Definition