Sneer/snɪr/ Definition 1 of 3Pro Tip 1/3Negative Emotion Used to show dislike or disrespect towards someone or something. He couldn't hide the sneer when he saw the amateur artwork. Pro Tip 2/3Strong Disapproval Indicates strong disapproval or suggests that something isn’t worth considering. Jill sneered at the old man's unfashionable clothes. Pro Tip 3/3Power Dynamics Can imply a sense of superiority or arrogance from the speaker. The wealthy businessman sneered at the street vendors.