abstinent abstinent

noun

a person who refrains from drinking intoxicating beverages  ( abstainer, abstinent, nondrinker )
a person who refrains from drinking intoxicating beverages

adj

self-restraining; not indulging an appetite especially for food or drink  ( abstentious, abstinent )
self-restraining; not indulging an appetite especially for food or drink
 not totally abstinent but abstemious
not totally abstinent but abstemious