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