1
vent(noun, exit)
1
venting
1
voiding
1
water outlet(expression, idiom)
1
welling(discharge, waste, escape, beginning, emergence)
1
withering
0
air-drying
0
abstersion
0
airlock
0
beginning(discharge, waste, escape, emergence, sewage)
0
blockage
0
canalizing
0
carry
0
cesspit
0
channel
0
channelization
0
channels(noun, gutters, guttering)
0
clearing out(verb, expression, phrasal verb)
0
clog
0
clutching
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APASmart Define. (2015). drainage thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/drainage/thesaurus/synonyms
ChicagoSmart Define. 2015. "drainage thesaurus" https://smartdefine.org/drainage/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, drainage thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/drainage/thesaurus/synonyms>.
MLASmart Define. "drainage thesaurus" 14 December 2015. Web. 24 September 2026. <https://smartdefine.org/drainage/thesaurus/synonyms>