1. show scorn or contempt by looks or words; a scornful look or remark با نگاه یا حرف تمسخر و تحقیر نشان دادن ، نگاه یا حرف تمسخر آمیز a. The journalists were cautious about sneering at the Secretary of Defense. b. "Wipe that sneer off your face!" the dean told the delinquent. c. When offered a dime as a tip, the taxi driver sneered at his rider.