210 entries under noun topic. ×

3
dental caries(expression, idiom)
3
fissure(break, cut, crack, opening)
3
hiatus(break, opening, breach, space)
3
hollowness(opening, void, hollow, emptiness)
3
interval(break, opening, breach, space)
3
niche(break, cut, crack, hole)
3
orifice(break, cut, opening, breach)
3
quarry(mine, pit)
3
split(breach, hole, hollow, gap)
3
tooth decay(expression, idiom, decay)
2
arroyo(break, opening, breach, void)
2
atrium(area, space, hole, hollow)
2
box(opening, space, hollow, room)
2
burrow(container, mine, pit, chamber)
2
canyon(break, opening, breach, hole)
2
clough(void, gap, rift, gulf)
2
corner(hole, indentation, recess, niche)
2
decay(area, space, hole, hollow)
2
defile(break, opening, breach, hole)
2
dell
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APASmart Define. (2015). cavity thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/cavity/thesaurus/synonyms
ChicagoSmart Define. 2015. "cavity thesaurus" https://smartdefine.org/cavity/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, cavity thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/cavity/thesaurus/synonyms>.
MLASmart Define. "cavity thesaurus" 17 December 2015. Web. 29 September 2026. <https://smartdefine.org/cavity/thesaurus/synonyms>