diorama vs panorama

diorama and panorama both are nouns.

Word	Noun	Adjective	Verb	Adverb
diorama	Yes	No	No	No
panorama	Yes	No	No	No

As nouns, diorama and panorama are synonyms defined as:

diorama and panorama: a picture (or series of pictures) representing a continuous scene

Other synonyms of diorama include cyclorama.

diorama (noun)	panorama (noun)
a picture (or series of pictures) representing a continuous scene	a picture (or series of pictures) representing a continuous scene
	the visual percept of a region