Synonyms|93Antonyms|0|Broader|3Narrower|0Related|42
8
penstock
7
sluice(noun, limit, egress)
6
sluicegate
5
head gate(noun, expression, idiom)
5
water gate(noun, expression, idiom)
4
spout
3
door
3
gate
3
lock
3
outlet
3
sluice gate(expression, idiom)
3
sluice valve(noun, expression, idiom)
3
tap
3
vent
2
channel
2
conduit
2
lock gate(expression, idiom)
2
opening
2
outfall
2
outgate
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APASmart Define. (2015). floodgate thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/floodgate/thesaurus/synonyms
ChicagoSmart Define. 2015. "floodgate thesaurus" https://smartdefine.org/floodgate/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, floodgate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/floodgate/thesaurus/synonyms>.
MLASmart Define. "floodgate thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/floodgate/thesaurus/synonyms>