quondam

having been such at some previous time a quondam oil baron now living comfortably in retirement Synonyms erstwhile, late, old, once, onetime, other, past, former, sometime, whilomRelated Words bygone, dead, defunct, departed, expired, extinct, gone, long-ago, vanishedNear Antonyms contemporary, current, extant, ongoing, present, present-day; coming, future, prospective, unborn