Chugalugged is a word that describes the act of drinking a large amount of liquid quickly and enthusiastically. While there are many synonyms for this word, such as guzzle, down, and gulp, there are few true antonyms. Possible antonyms for chugalugged could include sip, trickle, or drip, as these words describe drinking small amounts of liquid slowly and methodically. Other antonyms might include abstain, refuse, or reject, which imply a complete lack of interest in drinking anything at all. Ultimately, the lack of clear antonyms for chugalugged highlights the positive connotations associated with enthusiastic, unrestricted drinking.