devilish

/ˈdɛvəlɪʃ/
adjective
  1. Like or relating to a devil; evil or wicked.
    • She had a devilish look in her eyes that made everyone nervous.
    • In the story, the devilish creature tempted the hero with promises of power.
    • The villain gave a devilish laugh as he revealed his plan.
  2. Playfully mischievous or naughty, but not truly harmful.
    • Her devilish sense of humor always kept her friends laughing.
    • He played a devilish prank on his brother by putting salt in the sugar bowl.
    • The toddler had a devilish grin after hiding his mother's keys.
  3. Extreme or very great in degree (used for emphasis).
    • The hike up the mountain was a devilish climb in the heat.
    • That math problem was a devilish challenge for the whole class.
    • We had a devilish time trying to fix the old car.
Antonyms
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