1. the practice or principle of complete abstinence from alcoholic drinks

Examples

• His commitment to teetotalism began after witnessing the effects of alcohol on his family.
• The temperance movement promoted teetotalism as a moral virtue.
• She practiced teetotalism for health reasons rather than religious ones.
• The club’s policy of teetotalism made it popular among non-drinking members.
• Many recovering alcoholics embrace teetotalism as part of their sobriety.
• Teetotalism was once a common pledge taken by entire communities.