psychological vs mental

psychological and mental both are adjectives.

Word	Noun	Adjective	Verb	Adverb
psychological	No	Yes	No	No
mental	No	Yes	No	No

psychological (adjective)	mental (adjective)
of or relating to or determined by psychology	involving the mind or an intellectual process
mental or emotional as opposed to physical in nature	of or relating to the mind
	of or relating to the chin- or liplike structure in insects and certain mollusks
	of or relating to the chin or median part of the lower jaw
	affected by a disorder of the mind