Meanings
adverbfastuously (comparative more fastuously, superlative most fastuously)
comparative more fastuously · superlative most fastuously
- In a fastuous manner.
Origin
Cite this entry
APA
fastuously. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/fastuously
MLA
“fastuously.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fastuously. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “fastuously,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/fastuously.
Source: fastuously on Wiktionary, CC BY-SA 4.0.