13
valley(noun, hollow, gorge, concavity, vale)
11
dell(noun, gorge, concavity, valley, vale)
10
dale(noun, gorge, concavity, valley, vale)
7
vale(noun, gorge, concavity, valley)
6
bottom(noun, gorge, concavity, vale)
6
canyon(noun, gorge, gulf, valley, vale)
6
gorge(noun, valley, vale, ravine)
6
dingle(noun, gorge, concavity, vale)
4
ravine
4
combe(noun, concavity, valley)
4
glade(noun, concavity, valley)
4
strath(noun, concavity)
4
basin(noun, gorge, vale)
4
hollow
3
gap
3
gully(noun, concavity)
3
cove(noun, concavity)
3
grove(noun, concavity)
3
gulch
3
trough(noun, gorge, vale)
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APASmart Define. (2015). glen thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/glen/thesaurus/synonyms
ChicagoSmart Define. 2015. "glen thesaurus" https://smartdefine.org/glen/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, glen thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/glen/thesaurus/synonyms>.
MLASmart Define. "glen thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/glen/thesaurus/synonyms>