← BackshareGuesssarkiest/ˈsɑrkiɪst/adjectiveMost sarky; most sarcastic or mocking in a humorous way.The sarkiest review of the movie called it 'a masterpiece of boredom.'He's at his sarkiest when he's tired and hungry.That was the sarkiest remark I've ever heard from her.Synonymssarcasticsnarky