The uneasiness or pain of mind which is produced by the loss of any good, real or supposed, or by diseappointment in the expectation of good; grief at having suffered or occasioned evil; regret; unhappiness; sadness.

To feel pain of mind in consequence of evil experienced, feared, or done; to grieve; to be sad; to be sorry.

an emotion of great sadness associated with loss or bereavement; "he tried to express his sorrow at her loss"

sadness associated with some wrong done or some disappointment; "he drank to drown his sorrows"; "he wrote a note expressing his regret"; "to his rue, the error cost him the game"