Synonyms of abstinent

1 Syllable
strict
2 Syllables
sober, spartan
3 Syllables
abstainer, abstentious, soberest, abstemious, continent, austere, abstaining, soberer, ascetic, clear-headed, nondrinker
4 Syllables
moderate, teetotalist, nonindulgent, teetotaler, disciplined
5 Syllables
puritanical, prohibitionist
6 Syllables
unintoxicated