What is another word for "vegetarian"?

Roget's Thesaurus (1911) lists these synonyms for "vegetarian": abnegation, abstain, abstainer, abstemious, abstemiousness, abstinence, abstinent, alcoholic, are, compass, deny, driver, dry, enough, forbear, forbearance, frugal, frugality, gymnosophist, had, has, know, limit, measured, moderate, moderation, off, one, oneself, pledge, pour, prohibition, refrain, resolution, self-control, self-denial, self-restraint, sober, soberness, sobriety.