210 entries under noun topic. ×

7
cavum
6
bowl(impression, dip, hole, hollow)
6
concavity(impression, dip, void, hollow)
6
furrow(depression, score, scratch, hollow)
6
nook(break, space, container, hole)
6
shaft(well, hole, hollow, gap)
6
sinus(area, space, hole, hollow)
6
space(break, cut, crack, opening)
6
trench(score, well, scratch, hole)
6
well(hole, hollow, gap, pit)
5
aperture(break, cut, opening, breach)
5
bodily cavity(expression, idiom)
5
cavern
5
cell(break, space, box, container)
5
chasm(break, opening, breach, well)
5
crevice(break, opening, breach, box)
5
lacuna(break, cut, crack, pause)
4
antrum
4
armpit(area, space, hole, hollow)
4
breach(break, cut, crack, opening)
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APASmart Define. (2015). cavity thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/cavity/thesaurus/synonyms
ChicagoSmart Define. 2015. "cavity thesaurus" https://smartdefine.org/cavity/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, cavity thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/cavity/thesaurus/synonyms>.
MLASmart Define. "cavity thesaurus" 17 December 2015. Web. 28 September 2026. <https://smartdefine.org/cavity/thesaurus/synonyms>