'SMILE' Antonyms:
1. Frown (somurtmak): furrow one's brows in an expression indicating disapproval, displeasure, or concentration
2. Scowl (kaşlarını çatmak): an angry or bad - tempered expression
3. Glare (dik dik bakmak): stare in an angry or fierce way.
4. Lour (somurtmak): look angry or sullen
5. Grimace (yüzünü ekşitmek): an ugly, twisted expression on a person's face, typically expressing disgust, pain, or wry amusement.
6. Sneer (dudağını bükmek, küçümsemek): a contemptuous or mocking smile, remark, or tone
7. Wince (irkilmek): make a slight involuntary grimace or shrinking movement of the body out of pain or distress.