decent
socially or conventionally correct; refined or virtuous
nice
pleasant or pleasing or agreeable in nature or appearance
gracious
characterized by kindness and warm courtesy especially of a king to his subjects
courteous
characterized by courtesy and gracious good manners
solid
not soft or yielding to pressure
adept
having or showing knowledge and skill and aptitude
wicked
having committed unrighteous acts
sinful
characterized by iniquity; wicked because it is believed to be a sin
unholy
extremely evil or cruel; expressive of cruelty or befitting hell