adaption vs adjustment

adaption and adjustment both are nouns.

Word	Noun	Adjective	Verb	Adverb
adaption	Yes	No	No	No
adjustment	Yes	No	No	No

As nouns, adaption and adjustment are synonyms defined as:

adaption and adjustment: the process of adapting to something (such as environmental conditions)

Other synonyms of adaption include adaptation.

adaption (noun)	adjustment (noun)
the process of adapting to something (such as environmental conditions)	the act of making something different (as e.g. the size of a garment)
	the act of adjusting something to match a standard
	making or becoming suitable; adjusting to circumstances
	an amount added or deducted on the basis of qualifying circumstances
	the process of adapting to something (such as environmental conditions)