adjective

quondam

KWON-dum/ˈkwɑndəm/

Having been something in the past but no longer being so.

The quondam boxing champion applauds the younger boxer now wearing his former title belt.

A former boxing champion: a compact two-panel comparison shows the same man first wearing a championship belt in the ring, then decades later, gray-haired and in ordinary clothing outside the ring, applauding a younger boxer who now wears that distinctive belt.
Etymology

Latin cum, “when,” combined with -dam to form quondam, “formerly.” English turned this expression of past time into an adjective describing someone or something that once held a particular role or status.

In context

Storytime Haven422:39
and quondam lovers by the score.
✨ The Man by Bram Stoker | A Tale of Love, Courage & Destiny 📖

More examples

  • Her quondam allies now oppose her plans.
  • The quondam courthouse now serves as a library.
  • He invites a quondam business partner to dinner.

Similar words

former
The everyday choice, without quondam's formal or literary tone.
erstwhile
Similarly literary, often describing a past role or relationship.