9
pacifist(noun, mediator, intermediary, arbitrator, negotiator)
5
peacemaker(noun, person)
3
diplomat(noun, mediator, intermediary, arbitrator, negotiator)
3
mediator(noun, intermediary, negotiator, diplomat, pacifier)
3
pacifier(noun, mediator, intermediary, arbitrator, negotiator)
2
conciliator(noun, mediator, intermediary, arbitrator, negotiator)
1
appeaser(noun, mediator, intermediary, arbitrator, negotiator)
1
go-between
1
make-peace(noun, mediator, intermediary, arbitrator, negotiator)
1
make peace(expression, mediator, diplomat)
1
moderator
1
negotiator(noun, mediator, intermediary, arbitrator, diplomat)
1
peace lover(expression, idiom)
1
peacemonger(noun, mediator, intermediary, arbitrator, negotiator)
1
placater(noun, mediator, intermediary, arbitrator, negotiator)
1
politician
1
protector
1
statesperson(noun, mediator, intermediary, arbitrator, negotiator)
1
strategist
1
tactician
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APASmart Define. (2015). peacekeeper thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/peacekeeper/thesaurus/synonyms
ChicagoSmart Define. 2015. "peacekeeper thesaurus" https://smartdefine.org/peacekeeper/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, peacekeeper thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/peacekeeper/thesaurus/synonyms>.
MLASmart Define. "peacekeeper thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/peacekeeper/thesaurus/synonyms>