affectation vs attitude

affectation and attitude both are nouns.

Word	Noun	Adjective	Verb	Adverb
affectation	Yes	No	No	No
attitude	Yes	No	No	No

As nouns, attitude is a hyponym of affectation; that is, attitude is a word with a more specific, narrower meaning than affectation:

Other hyponyms of affectation include radical chic.

affectation (noun)	attitude (noun)
a deliberate pretense or exaggerated display	a theatrical pose created for effect
	the arrangement of the body and its limbs
	a complex mental state involving beliefs and feelings and values and dispositions to act in certain ways
	position of aircraft or spacecraft relative to a frame of reference (the horizon or direction of motion)