WordNet sense 1 (of or relating to angels):

angelical

WordNet sense 2 (having a sweet nature befitting an angel or cherub):

cherubic, seraphic, sweet

WordNet sense 3 (marked by utter benignity; resembling or befitting an angel or saint):

beatific, sainted, saintlike, saintly

WordNet sense 4 (morally admirable):

good