4
aqueduct(noun, conduit)
4
dike(noun, drain, ditch, channel, pit)
4
slot(noun, break, cut, crack, rest)
4
abyss
4
conduit(noun, drain, means, channel, passage)
4
drain(noun, ditch, channel, pit, conduit)
4
moat(noun, limit, drain, ditch, channel)
4
passage(opening, conduit)
4
valley(noun, concavity)
4
washout(noun, failure, small ravine)
3
arroyo(noun, break, opening, drain, means)
3
cut(noun, break, crack, rest, opening)
3
chimney(noun, opening)
3
culvert(noun, ditch, conduit, ravine)
3
rut(noun, groove)
3
abysm
3
dado(noun, groove)
3
dell
3
draw
3
fissure(noun, break, opening, breach, hole)
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APASmart Define. (2015). gully thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/gully/thesaurus/synonyms
ChicagoSmart Define. 2015. "gully thesaurus" https://smartdefine.org/gully/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, gully thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/gully/thesaurus/synonyms>.
MLASmart Define. "gully thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/gully/thesaurus/synonyms>