Slurping refers to the noise made when drinking liquids in a noisy manner, and it is often considered impolite. Therefore, antonyms for slurp include words such as sip, drink, guzzle, swallow, and absorb. These terms depict different levels of liquid intake, and they vary in terms of urgency and elegance. However, all of these antonyms differ from slurp in that they do not produce the same unpleasant, noisy sound when consuming liquids. Instead, they emphasize the proper and civilized way of drinking, respecting the social norms and manners of polite society.