LATIN DICTIONARYLexicon Latīnum
English → Latin

“instigator” in Latin

The English word instigator itself goes back to Latin īnstīgō, through īnstīgātor.

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

instigator
concitator (the stirrer up; belli, tumultus, seditionis): impulsor (he who impels to an action). (The words are found in this connection and order.) suasor et impulsor (e.g., profectionis meae): auctor et impulsor (e.g., sceleris illius): stimulator (he who spurs anybody on to an action): instimulator (Cic. Dom., 5, 13). (The words are found in this connection and order.) instimulator et concitator (e.g., seditionis, ib.): instinctor: instigator (both Tac.). Instigator and abettor, impulsor atque adjutor.

Quick answer

What is the Latin word for instigator?
The usual Latin words for “instigator” are concitō, impulsor, stimulō; also īnstimulō, īnstīnctor, īnstīgō. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.