9
overflow(noun, runoff)
6
drainage(noun, waste, exit, overflow, sewage)
6
outflow(noun, exit)
5
drain(noun, exit)
4
efflux(noun, exit)
4
overspill
3
outpouring
3
flow
2
election
2
exhaust(noun, exit)
2
by-election
2
effusion
2
exit(noun, exit)
2
flood
2
gush
1
bout
1
caucus
1
closed primary
1
congressional election
1
contest
11 years ago|1.5k views|share |citing 
APASmart Define. (2015). runoff thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/runoff/thesaurus/synonyms
ChicagoSmart Define. 2015. "runoff thesaurus" https://smartdefine.org/runoff/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, runoff thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/runoff/thesaurus/synonyms>.
MLASmart Define. "runoff thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/runoff/thesaurus/synonyms>