Meanings
adverbnefariously (comparative more nefariously, superlative most nefariously)
comparative more nefariously · superlative most nefariously
- In a nefarious manner.
Origin
Cite this entry
APA
nefariously. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/nefariously
MLA
“nefariously.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/nefariously. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “nefariously,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/nefariously.
Source: nefariously on Wiktionary, CC BY-SA 4.0.