314 entries under noun topic. ×

5
furrow(remove, depression, depress, dig)
5
grain(stone, nut, seed, kernel)
5
gulf(deep, well, hole, hollow)
5
honeycomb
5
indent(verb, remove, hit, push)
5
notch(cut, remove, mark, depression)
5
opening(space, hole, hollow, gap)
5
pocket(break, cut, crack, depression)
5
sink(verb, right, clean, depression)
5
socket(space, hole, hollow, pocket)
5
tunnel(verb, break, turn, produce)
5
vault(interment, depository)
4
ditch(verb, stop, remove, ruin)
4
endocarp
4
follicle
4
freckle
4
infernal region
4
lacuna
4
orchestra pit(expression, idiom)
4
parquet
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APASmart Define. (2015). pit thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/pit/thesaurus/synonyms
ChicagoSmart Define. 2015. "pit thesaurus" https://smartdefine.org/pit/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, pit thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/pit/thesaurus/synonyms>.
MLASmart Define. "pit thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/pit/thesaurus/synonyms>