Snicker/ˈsnɪkər/ Definition 1 of 2Pro Tip 1/3Disrespectful Contexts Use 'snicker' to describe laughter that might hurt someone's feelings. They snickered at his homemade costume. Pro Tip 2/3Not Overt 'Snicker' implies that the laughter is subtle and possibly hidden. She snickered behind her book, mocking his confusion. Pro Tip 3/3Cultural Nuance In some cultures, 'snickering' may be considered very rude. His snickers during the ceremony were seen as disrespectful.