What is another word for guzzler?
Pronunciation: [ɡˈʌzlə] (IPA) 
"Guzzler" is a slang term commonly used to describe a person who drinks excessively, often in reference to alcohol. There are many synonyms for this term, such as "heavy drinker," "lush," "out-and-out drunkard," "alcoholic," "boozer," "sot," "tank," "tippler," "wino," and "imbiber." Each of these words has slightly different connotations, but all generally describe a person who drinks heavily and often to excess. While these words can be used interchangeably with "guzzler," it is important to consider the context, tone, and specificity of each word in order to choose the most appropriate term for the situation.
