mentality vs outlook

mentality and outlook both are nouns.

Word	Noun	Adjective	Verb	Adverb
mentality	Yes	No	No	No
outlook	Yes	No	No	No

As nouns, mentality and outlook are synonyms defined as:

mentality and outlook: a habitual or characteristic mental attitude that determines how you will interpret and respond to situations

Other synonyms of mentality include mind-set, mindset.

mentality (noun)	outlook (noun)
mental ability	the act of looking out
a habitual or characteristic mental attitude that determines how you will interpret and respond to situations	belief about (or mental picture of) the future
	a habitual or characteristic mental attitude that determines how you will interpret and respond to situations