affectation vs pose

affectation and pose both are nouns.

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

As nouns, affectation and pose are synonyms defined as:

Other synonyms of affectation include affectedness, mannerism.

affectation (noun)	pose (noun)
a deliberate pretense or exaggerated display	a deliberate pretense or exaggerated display
	affected manners intended to impress others
	a posture assumed by models for photographic or artistic purposes

affectation (verb)	pose (verb)
	be a mystery or bewildering to
	pretend to be someone you are not; sometimes with fraudulent intentions
	put into a certain place or abstract location
	assume a posture as for artistic purposes
	behave affectedly or unnaturally in order to impress others
	offer for others to consider