All silly antonyms

adj silly

• canny — A canny person is clever and able to think quickly. You can also describe a person's behaviour as canny.
• life and death — ending with the death or possible death of one of the participants; crucially important: The cobra was engaged in a life-and-death struggle with the mongoose.
• crawly — feeling or causing a sensation like creatures crawling on one's skin
• feller — Robert William Andrew ("Bob"; "Bullet Bob") 1918–2010, U.S. baseball player.
• eerie — uncanny, so as to inspire superstitious fear; weird: an eerie midnight howl.
• hep — hip4 .
• long-faced — having an unhappy or gloomy expression; glum.
• grave — the grave accent.
• hepper — hip4 .