nice vs gracious

nice and gracious both are adjectives.

Word	Noun	Adjective	Verb	Adverb
nice	No	Yes	No	No
gracious	No	Yes	No	No

As adjectives, nice and gracious are synonyms defined as:

Other synonyms of nice include courteous.

nice (adjective)	gracious (adjective)
pleasant or pleasing or agreeable in nature or appearance	characterized by charm, good taste, and generosity of spirit
excessively fastidious and easily disgusted	characterized by kindness and warm courtesy especially of a king to his subjects
exhibiting courtesy and politeness	exhibiting courtesy and politeness
socially or conventionally correct; refined or virtuous	disposed to bestow favors
done with delicacy and skill