mourner mourner /ˈmɔrnɝ/

noun

1. () A person who is feeling grief (as grieving over someone who has died)  ( griever , lamenter , sorrower , mourner )
   a person who is feeling grief (as grieving over someone who has died)
    The mourner stood silently by the graveside, lost in grief and remembrance.
   The mourner stood silently by the graveside, lost in grief and remembrance.