105 entries under noun topic. ×

1
glade(concavity, dell)
1
gulley
1
holler
1
pucker(cut, line, channel, indentation)
1
rabbet(cut, line, channel, indentation)
1
sink(depression, dish, impression, dip)
1
sinkage(depression, dish, impression, sink)
1
sinkhole(depression, dish, impression, sink)
1
vacuity(depression, impression, dip, hollow)
0
bowl(depression, dish, impression, sink)
0
Warroyo
0
canal(cut, line, channel, indentation)
0
cleavage
0
clove(gorge, ravine, gully)
0
corridor
0
corrugation(line, channel, groove, furrow)
0
crease(line, channel, groove, furrow)
0
crimp(cut, line, channel, indentation)
0
cutting(cut, line, channel, indentation)
0
delta
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APASmart Define. (2016). valley thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/valley/thesaurus/synonyms
ChicagoSmart Define. 2016. "valley thesaurus" https://smartdefine.org/valley/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, valley thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/valley/thesaurus/synonyms>.
MLASmart Define. "valley thesaurus" 2 February 2016. Web. 29 September 2026. <https://smartdefine.org/valley/thesaurus/synonyms>