前任

qiánrèn
  1. predecessor
  2. ex-
  3. former
  4. ex (spouse etc)

CEDICT

Entry Composition

1 前 qián
  1. front
  2. forward
  3. ahead
  4. first
  5. top (followed by a number)
  6. future
  7. ago
  8. before
  9. BC (e.g. 前293年)
  10. former
  11. formerly
2 任 rèn
  1. to assign
  2. to appoint
  3. to take up a post
  4. office
  5. responsibility
  6. to let
  7. to allow
  8. to give free rein to
  9. no matter (how, what etc)
  10. classifier for terms served in office, or for spouses, girlfriends etc (as in 前任男友)