2. (noun)sin, sinning an act that is regarded by theologians as a transgression of God's will Synonyms: wickedness, sin, sinfulness, sine, sinning, hell
3. (noun)sine, sin ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle Synonyms: wickedness, hell, sin, sine, sinning, sinfulness
4. (noun)Sin (Akkadian) god of the Moon; counterpart of Sumerian Nanna Synonyms: wickedness, sinfulness, sine, sinning, hell
7. (verb)sin, transgress, trespass commit a sin; violate a law of God or a moral law Synonyms: violate, breach, overstep, intrude, infract, goof, boob, offend, trespass, drop the ball, sin, break, blunder, go against, transgress, take advantage
8. (verb)drop the ball, sin, blunder, boob, goof commit a faux pas or a fault or make a serious mistake Synonyms: blurt, blurt out, goof, boob, blunder out, ejaculate, trespass, drop the ball, fumble, sin, blunder, transgress
Synonyms and Antonyms of SIN 
