pose vs posture

pose and posture both are nouns.

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

As nouns, posture is a hypernym of pose; that is, posture is a word with a broader meaning than pose:

Other hypernyms of pose include attitude, position.

As verbs, pose and posture are synonyms defined as:

Other synonyms of pose include model, sit.

As verbs, pose and posture are synonyms defined as:

pose and posture: behave affectedly or unnaturally in order to impress others

pose (noun)	posture (noun)
a deliberate pretense or exaggerated display	the arrangement of the body and its limbs
affected manners intended to impress others	characteristic way of bearing one's body
a posture assumed by models for photographic or artistic purposes	capability in terms of personnel and materiel that affect the capacity to fight a war
	a rationalized mental attitude

pose (verb)	posture (verb)
be a mystery or bewildering to	assume a posture as for artistic purposes
pretend to be someone you are not; sometimes with fraudulent intentions	behave affectedly or unnaturally in order to impress others
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