25 entries under noun topic. ×

5
ravine
5
valley(hollow, gorge, vale, ravine)
4
canyon(gorge, gulf, valley, vale)
4
gorge(valley, vale, ravine, gully)
3
abyss
3
channel(gorge, vale)
3
gulch
3
gully
2
chasm
2
gap
2
rift
1
clough
1
dale(gorge, vale)
1
glen(gorge, vale, ravine)
1
kloof
1
lava(matter, obsidian)
1
stream
0
arroyo
0
basalt(slag, obsidian)
0
coomb
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APASmart Define. (2015). coulee thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/coulee/thesaurus/synonyms
ChicagoSmart Define. 2015. "coulee thesaurus" https://smartdefine.org/coulee/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, coulee thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/coulee/thesaurus/synonyms>.
MLASmart Define. "coulee thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/coulee/thesaurus/synonyms>