devilish
Preserved but no longer current.
Very: an epithet which in the English vulgar language is made to agree with every quality or thing; as, devilish bad, devilish good; devilish sick, devilish well; devilish sweet, devilish sour; devilish hot, devilish cold, &c. &c.
Era: ca. 1811 (Georgian)
Sources & notes
Historical definition reproduced from Grose’s Dictionary of the Vulgar Tongue (1811 edition, public domain; Project Gutenberg #5402, retrieved 2026-07-31). Reflects the attitudes of its era.
Common questions
What does “devilish” mean?
Very: an epithet which in the English vulgar language is made to agree with every quality or thing; as, devilish bad, devilish good; devilish sick, devilish well; devilish sweet, devilish sour; devilish hot, devilish cold, &c. &c.
Is “devilish” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.