gracious

Short definition from Wiktionary

Adjective

1. 1
   kind and warmly courteous
2. 2
   tactful
3. 3
   compassionate
4. 4
   indulgent
5. 5
   benignant
6. 6
   full of grace; graceful; charming; elegant (in appearance, conduct, movement)
7. 7
   magnanimous, without arrogance or complaint, benevolently declining to raise controversy or insist on possible prerogatives.

Interjection

1. 1
   Expression of surprise, contempt, outrage, disgust, boredom, or frustration.