Teetotaler

(n.) One pledged to entire abstinence from all intoxicating drinks.

Thesaurus Entries

Albigensian, Apostolici, Catharist, Encratite, Franciscan, Pythagorean, Pythagorist, Rechabite, Sabbatarian, Shaker, Trappist, Waldensian, abstinent, anchorite, ascetic, banian, bhikshu, dervish, fakir, flagellant, fruitarian, gymnosophist, hermit, hydropot, mendicant, nephalist, puritan, sannyasi, teetotaler, teetotalist, vegetarian, water-drinker, yogi, yogin