24 entries under concavity topic. ×

14
dell(noun, hollow, gorge, vale)
10
dale(noun, dip, hollow, bottom, gorge)
10
dingle(noun, hollow, gorge, vale)
8
vale(noun, depression, hollow, gorge)
8
bottom(noun, dip, hollow, gorge)
7
glen(noun, hollow, gorge, vale)
5
depression(noun, cut, flat, line, plain)
5
gully(noun, gorge, ravine)
4
grove
3
combe
3
strath
2
bay(dish, sink, pot, bowl, pool)
2
cave
2
cavern
2
cove
2
curve
1
glade(noun, dell)
1
grot
1
grotto
1
slade
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APASmart Define. (2016). valley thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/valley/thesaurus/synonyms
ChicagoSmart Define. 2016. "valley thesaurus" https://smartdefine.org/valley/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, valley thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/valley/thesaurus/synonyms>.
MLASmart Define. "valley thesaurus" 2 February 2016. Web. 25 September 2026. <https://smartdefine.org/valley/thesaurus/synonyms>