Meanings
adjectiveultrastable (comparative more ultrastable, superlative most ultrastable)
comparative more ultrastable · superlative most ultrastable · alternative ultra-stable
- Very stable.
Origin
- Englishultra-
- Latinstabili
- Old Frenchestable
- Anglo-Normanstabe
- Middle Englishstable
- Englishstable
- Englishultrastable
Cite this entry
APA
ultrastable. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/ultrastable
MLA
“ultrastable.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ultrastable. Accessed November 2, 2026.
Chicago
WatkinsX Dictionary, s.v. “ultrastable,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/ultrastable.
Source: ultrastable on Wiktionary, CC BY-SA 4.0.