skillful vs nice

skillful and nice both are adjectives.

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

As adjectives, skillful and nice are synonyms defined as:

skillful (adjective)	nice (adjective)
done with delicacy and skill	pleasant or pleasing or agreeable in nature or appearance
having or showing knowledge and skill and aptitude	excessively fastidious and easily disgusted
	exhibiting courtesy and politeness
	socially or conventionally correct; refined or virtuous
	done with delicacy and skill