Synonyms|657Antonyms|71|Broader|28Narrower|36Related|285

23 entries under noun topic. ×

7
hollow
6
ditch(valley, ton, tor, hillside)
3
valley
3
canyon
2
depression
2
vale
2
cavern
2
cove
2
dale
2
drop(increase, lot, hole)
2
pocket(solid, cavity, pouch)
0
drain
0
fosse
0
furrow
0
groove
0
gully
0
gutter
0
hole
0
niche
0
pit
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APASmart Define. (2015). mound thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/mound/thesaurus/antonyms
ChicagoSmart Define. 2015. "mound thesaurus" https://smartdefine.org/mound/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, mound thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/mound/thesaurus/antonyms>.
MLASmart Define. "mound thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/mound/thesaurus/antonyms>