15
evacuation(noun, act, cut, keep, process)
14
discharge(noun, act, flow, egress, ooze)
14
secretion(noun, act, discharge, flow, expulsion)
11
elimination(noun, act, cut, keep, process)
11
emission(noun, flow, expulsion, ooze, ejaculation)
10
exudation(noun, act, discharge, flow, fluid)
10
voiding(noun, act, discharge, flow, emission)
9
excreta(noun, product, manure)
8
excrement(noun, product)
7
ejection(noun, act, cut, elimination, expulsion)
6
body waste(noun, expression, idiom, manure)
6
defecation(noun, act, elimination)
6
effusion(noun, egress)
6
excreting
6
extravasation(noun, egress)
6
seepage(noun, flow, expulsion, ooze, emission)
6
transudation(noun, fluid, egress, perspiration)
5
drainage(noun, egress, expulsion)
4
ejaculation(noun, expulsion)
4
emptying(noun, flow, emission)
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APASmart Define. (2015). excretion thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/excretion/thesaurus/synonyms
ChicagoSmart Define. 2015. "excretion thesaurus" https://smartdefine.org/excretion/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, excretion thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/excretion/thesaurus/synonyms>.
MLASmart Define. "excretion thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/excretion/thesaurus/synonyms>