Synonyms|205Antonyms|34|Broader|8Narrower|2Related|134

108 entries under noun topic. ×

3
inflamer
3
inspirer
3
mischief-maker
3
motivator(incentive, motive, activator, exciter)
3
prime mover(expression, idiom, cause)
2
causer
2
abettor
2
actuator
2
aggressor
2
arouser
2
author(cause, creator, mover, inventor)
2
brand
2
encourager
2
introducer
2
inventor
2
organizer
2
originator
2
planner
2
primum mobile(expression, cause, mover)
2
prompter
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APASmart Define. (2015). instigator thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/instigator/thesaurus/synonyms
ChicagoSmart Define. 2015. "instigator thesaurus" https://smartdefine.org/instigator/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, instigator thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/instigator/thesaurus/synonyms>.
MLASmart Define. "instigator thesaurus" 16 November 2015. Web. 27 September 2026. <https://smartdefine.org/instigator/thesaurus/synonyms>