regret [regrets](instance of such an emotion) noun [UK: rɪ.ˈɡret] [US: rɪ.ˈɡret]Remorse is not synonymous with regret. = El remordimiento no es sinónimo de arrepentimiento.
repentance(condition of being penitent) noun [UK: rɪ.ˈpen.təns] [US: rə.ˈpen.təns]