noninterchangeable vs asymmetrical

noninterchangeable and asymmetrical both are adjectives.

Word	Noun	Adjective	Verb	Adverb
noninterchangeable	No	Yes	No	No
asymmetrical	No	Yes	No	No

noninterchangeable (adjective)	asymmetrical (adjective)
such that the terms of an expression cannot be interchanged without changing the meaning	characterized by asymmetry in the spatial arrangement or placement of parts or components
	irregular in shape or outline