Meanings
adjectiveextonious (comparative more extonious, superlative most extonious)
comparative more extonious · superlative most extonious
- obsoleterareShocking; astounding.
Origin
- Old Frenchestoner
- Englishextonious
From Old French estoner.
More words from Old French
Full word history & related roots →Cite this entry
APA
extonious. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/extonious
MLA
“extonious.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/extonious. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “extonious,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/extonious.
Source: extonious on Wiktionary, CC BY-SA 4.0.