- Definitions|2
- Thesaurus|339
- Abbreviations|0
100 entries under noun topic. ×
| nonentity(nonexistent, inexistence) | |
| nothingness(condition, blank, denial, absence) | |
| nihility(condition, extinction, lack, blank) | |
| absence(want, lack, deficiency, absence) | |
| nullity(extinction, blank, void, contrary) | |
| emptiness(extinction, blank, scratch, wind) | |
| lack(want, deficiency, absence, dearth) | |
| void(extinction, lack, blank, contrary) | |
| naught(adjective, zero) | |
| unreality | |
| vacancy(absence, unsubstantiality) | |
| vacuity(absence, unsubstantiality) | |
| want(lack, deficiency, absence, dearth) | |
| cipher | |
| extinction(blank, scratch, wind, unknown) | |
| nothing(adjective, condition, extinction, lack) | |
| null(adjective, unsubstantial) | |
| immateriality | |
| insignificance(adjective, unsubstantial, unsubstantiality) | |
| negation(denial, contradiction) |
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| APA | Smart Define. (2015). nonexistence thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/nonexistence/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nonexistence thesaurus" https://smartdefine.org/nonexistence/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, nonexistence thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nonexistence/thesaurus/synonyms>. |
| MLA | Smart Define. "nonexistence thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/nonexistence/thesaurus/synonyms> |