turn away vs reject

turn away is not a noun while reject is a noun.

Word	Noun	Adjective	Verb	Adverb
turn away	No	No	Yes	No
reject	Yes	No	Yes	No

As verbs, turn away and reject are synonyms defined as:

Other synonyms of turn away include refuse, turn down.

turn away (noun)	reject (noun)
	the person or thing that is rejected or set aside as inferior in quality

turn away (verb)	reject (verb)
turn from a straight course, fixed direction, or line of interest	not accept something given or offered
turn away or aside	dismiss from consideration or a contest
move so as not face somebody or something	deem wrong or inappropriate
refuse entrance or membership	reject with contempt
	not accept as true
	refuse entrance or membership
	resist immunologically the introduction of some foreign tissue or organ