Synonyms|213Antonyms|12|Broader|3Narrower|0Related|60
11
drain(noun, exit, egress)
9
outflow(noun, discharge, waste, beginning, exit)
7
evacuation(noun, ejection, egress, expulsion)
6
discharge(waste, beginning, egress, emergence, sewage)
6
efflux(noun, discharge, waste, beginning, exit)
6
runoff(noun, waste, exit, overflow, sewage)
5
seepage(noun, expulsion, leakage)
4
draining
4
effluence(discharge, waste, escape, beginning, egress)
4
egress(noun, exit, egress)
4
excretion(noun, egress, expulsion)
4
outpouring
3
sewerage(noun, cleanness, seepage)
3
bloodletting
3
clearance
3
defecation
3
dehydration
3
depletion
3
desiccation
3
effluxion
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APASmart Define. (2015). Drainage thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/drainage/thesaurus/synonyms
ChicagoSmart Define. 2015. "Drainage thesaurus" https://smartdefine.org/drainage/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, Drainage thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/drainage/thesaurus/synonyms>.
MLASmart Define. "Drainage thesaurus" 14 December 2015. Web. 20 September 2026. <https://smartdefine.org/drainage/thesaurus/synonyms>