16 entries under vacuum topic. ×

11
nullity(noun, extinction, opening, blank, space)
11
void(noun, want, extinction, opening, blank)
7
vacuity(noun, opening, space, void, hollow)
6
emptiness(noun, extinction, opening, blank, space)
3
blank(noun, space, emptiness, nonexistence)
1
blankness(noun, space, void, emptiness)
1
empty space(expression, opening, void, hollow, emptiness)
0
cavity(opening, void, hollow, emptiness)
0
gap(opening, void, hollow, emptiness)
0
hole(opening, void, hollow, emptiness)
0
hollow(opening, void, emptiness)
0
hollowness(opening, void, hollow, emptiness)
0
lack(absence, emptiness)
0
opening(void, hollow, emptiness)
0
space(void, emptiness)
0
want
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APASmart Define. (2015). nihility thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nihility/thesaurus/synonyms
ChicagoSmart Define. 2015. "nihility thesaurus" https://smartdefine.org/nihility/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, nihility thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nihility/thesaurus/synonyms>.
MLASmart Define. "nihility thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/nihility/thesaurus/synonyms>