sorry to say
- regretfullyWith feelings of sorrow
- unfortunatelyExpressing bad luck
- sadlyIn a sorrowful manner
- bad newsUnwelcome information
- afraidExperiencing dread or worry
apologize · reluctantly · unhappily · disappointing · admit · confess · painful · grim · harsh truth · bearer of bad news · lament · alas · grieved · heartbroken · deliver · difficult · tough · wince