5
arbiter
4
determinist
4
adjudger
3
resolver
3
solver
2
adjudicator
2
fixer
2
settler
2
arbitrator
2
arranger
2
concluder
2
answerer
1
clincher
1
decides
1
deciding
1
disposer
1
elector
1
figurer
1
finisher
1
molder
11 years ago|3.5k views|share |citing 
APASmart Define. (2015). decider thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/decider/thesaurus/synonyms
ChicagoSmart Define. 2015. "decider thesaurus" https://smartdefine.org/decider/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, decider thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/decider/thesaurus/synonyms>.
MLASmart Define. "decider thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/decider/thesaurus/synonyms>