polite vs nice

polite and nice both are adjectives.

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

polite (adjective)	nice (adjective)
showing regard for others in manners, speech, behavior, etc.	pleasant or pleasing or agreeable in nature or appearance
not rude; marked by satisfactory (or especially minimal) adherence to social usages and sufficient but not noteworthy consideration for others	excessively fastidious and easily disgusted
marked by refinement in taste and manners	exhibiting courtesy and politeness
	socially or conventionally correct; refined or virtuous
	done with delicacy and skill