"Snootful" is a slang term that refers to having too much of something, particularly alcohol or cigarette smoke. There are several synonyms for this term that can be used to express the same idea. Some of the most commonly used synonyms for snootful include "drunk," "intoxicated," "tipsy," "hammered," and "wasted." Other possible synonyms for this term include "inebriated," "plastered," "sloshed," "trashed," and "blitzed." While these terms may all convey a similar idea, the choice of synonym often depends on the tone and context of the conversation. Ultimately, it's best to choose a synonym that accurately conveys the intended meaning while also fitting with the overall conversation.