Synonyms for "grieve": suffering, hardship, anguish, resentment, tribulation, affliction, heartache, melancholy, woe, misery, distress, despondency, deplore, lament, despair, torture, regret, mourn, torment, agony, wail, grief, tragedy, disaster, bemoan, desolation, catastrophe, calamity, bereave, gloom, ordeal, trial, pain, sorrow.