Meanings
- uncountableThe quality of being extinct; extinction.
Origin
Cite this entry
extinctness. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/extinctness
“extinctness.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/extinctness. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “extinctness,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/extinctness.
Source: extinctness on Wiktionary, CC BY-SA 4.0.