conspirator[noun]Synonyms: plotter, conspirer, intriguer, schemer, traitor
[TahlilGaran] English Synonym Dictionary ▲
con‧spi‧ra‧tor /kənˈspɪrətə $ -ər/
noun [countable] someone who is involved in a secret plan to do something illegal
[TahlilGaran] Dictionary of Contemporary English ▲