What is the synonym for devilish?

There are many synonyms for "devilish," depending on the specific nuance you want to convey. Here are some options grouped by their meaning:

Evil or wicked:

* Diabolical

* Demonic

* Fiendish

* Malicious

* Wicked

* Sinful

* Iniquitous

* Nefarious

* Atrocious

* Ruthless

* Cruel

Mischievous or playful:

* Impish

* Puckish

* Naughty

* Unruly

* Rascal

* Rogue

Attractive in a dangerous way:

* Tempting

* Alluring

* Enchanting

* Captivating

Other synonyms:

* Infernal

* Satanic

* Hellish

* Unholy

* Devious

The best synonym for "devilish" will depend on the context of your writing.