adjunction vs junction

adjunction and junction both are nouns.

Word	Noun	Adjective	Verb	Adverb
adjunction	Yes	No	No	No
junction	Yes	No	No	No

As nouns, adjunction and junction are synonyms defined as:

adjunction (noun)	junction (noun)
an act of joining or adjoining things	an act of joining or adjoining things
	the place where two or more things come together
	something that joins or connects
	the shape or manner in which things come together and a connection is made
	the state of being joined together