75 entries under crack topic. ×

3
crevice(noun, break, cut, position)
3
division(noun, break, part, cut, point)
3
intermission(noun, break, cut, rest)
3
interspace(noun, break, cut, rest)
3
notch(noun, break, cut, point)
3
split(noun, breach, hole, gap)
2
chink(noun, opening, breach, hole)
2
discontinuity(noun, break, cut, rest)
2
hollow(noun, break, cut, rest)
2
niche(noun, break, cut, position)
2
slit(noun, break, place, cut)
2
orifice(noun, break, cut, rest)
2
pocket(noun, break, cut, opening)
2
ravine(noun, break, cut, rest)
1
caesura(noun, break, cut, rest)
1
divergence(noun, break, cut, rest)
1
cave(noun, break, cut, opening)
1
chamber(noun, break, cut, opening)
1
cranny(noun, break, cut, split)
1
den(noun, break, cut, opening)
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APASmart Define. (2016). space thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/space/thesaurus/synonyms
ChicagoSmart Define. 2016. "space thesaurus" https://smartdefine.org/space/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, space thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/space/thesaurus/synonyms>.
MLASmart Define. "space thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/space/thesaurus/synonyms>