misleader vs slicker

misleader and slicker both are nouns.

Word	Noun	Adjective	Verb	Adverb
misleader	Yes	No	No	No
slicker	Yes	No	No	No

As nouns, slicker is a hypernym of misleader; that is, slicker is a word with a broader meaning than misleader:

Other hypernyms of misleader include leader, beguiler, cheat, cheater, deceiver, trickster.

misleader (noun)	slicker (noun)
someone who leads astray (often deliberately)	a macintosh made from cotton fabric treated with oil and pigment to make it waterproof
	someone who leads you to believe something that is not true
	a person with good manners and stylish clothing