33 entries under noun topic. ×

4
channels(course, method, routine, lines)
3
canals(grooves, conduits)
3
ditches(grooves, conduits)
3
ruts
3
trenches(grooves, conduits)
2
conduits
2
culverts
2
ducts
2
furrows
2
grooves
2
gullies
2
sewers
2
slots
2
sluices
2
troughs
1
aqueducts
1
corrugations
1
courses
1
cuts
1
dadoes
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APASmart Define. (2015). gutters thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/gutters/thesaurus/synonyms
ChicagoSmart Define. 2015. "gutters thesaurus" https://smartdefine.org/gutters/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, gutters thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/gutters/thesaurus/synonyms>.
MLASmart Define. "gutters thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/gutters/thesaurus/synonyms>