teetotaler

This term describes a commitment to complete abstinence from alcohol, often carrying a connotation of moral discipline or a principled lifestyle choice. It is more specific than simply being a non-drinker, as it implies a deliberate, lifelong pledge rather than a temporary or health-related restriction. While the word is standard in most contexts, it can sometimes evoke an image of strictness or austerity. In modern usage, it is frequently used to describe individuals in recovery or those adhering to specific religious or health-conscious doctrines.