57 entries under space topic. ×

22
hole(noun, break, area, score, impression)
21
hollow(noun, break, area, depression, score)
20
pit(noun, break, area, depression, impression)
20
crater(noun, area, depression, impression, well)
14
depression(noun, break, area, impression, well)
10
caries(noun, area, hole, hollow)
10
dent(noun, break, area, depression, impression)
10
opening(noun, break, breach, sack)
9
pocket(noun, break, area, cut, crack)
9
basin(noun, area, impression, dip)
9
gap(noun, break, area, cut, opening)
8
chamber(noun, break, area, cut, crack)
8
void(noun, break, area, want, impression)
6
nook(noun, break, container, hole)
6
sinus(noun, area, hole, hollow)
5
cell(noun, break, box, container)
5
chasm(noun, break, opening, breach, well)
5
lacuna(noun, break, cut, crack, pause)
4
armpit(noun, area, hole, hollow)
4
cleft(noun, break, cut, crack, opening)
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APASmart Define. (2015). cavity thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/cavity/thesaurus/synonyms
ChicagoSmart Define. 2015. "cavity thesaurus" https://smartdefine.org/cavity/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, cavity thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/cavity/thesaurus/synonyms>.
MLASmart Define. "cavity thesaurus" 17 December 2015. Web. 23 September 2026. <https://smartdefine.org/cavity/thesaurus/synonyms>