aspect vs vista

aspect and vista both are nouns.

Word	Noun	Adjective	Verb	Adverb
aspect	Yes	No	No	No
vista	Yes	No	No	No

As nouns, aspect and vista are synonyms defined as:

Other synonyms of aspect include panorama, prospect, scene, view.

aspect (noun)	vista (noun)
the feelings expressed on a person's face	the visual percept of a region
a characteristic to be considered
a distinct feature or element in a problem
the visual percept of a region
the beginning or duration or completion or repetition of the action of a verb