quondam

adj

1. (formal, not-comparable)Former; once; at one time.

   “This is the quondam King; Let's ſeize vpon him.”

   “Present him if you please in my name to [John] Henry, [William] Grayson and all our quondam acquaintances and be assured that any civilities he receives from you will be gratefully remembered by me.”

   “However, with the dainty volume my quondam friend sprang into fame. At the same time he cast off the chrysalis of a commonplace existence.”

   “For the sleeper on the couch was not Akeley at all, but my quondam guide Noyes.”

   “A few hundred pages after faintly praising me […] the book’s narrator (a quondam critic with nothing nice to say about Charlie Kaufman) challenges me to a barroom argument about cinema.”