reject vs spurn

reject is a noun but spurn is not a noun.

Word	Noun	Adjective	Verb	Adverb
reject	Yes	No	Yes	No
spurn	No	No	Yes	No

As verbs, reject and spurn are synonyms defined as:

Other synonyms of reject include disdain, freeze off, pooh-pooh, scorn, turn down.

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

reject (verb)	spurn (verb)
not accept something given or offered	reject with contempt
dismiss from consideration or a contest
deem wrong or inappropriate
reject with contempt
not accept as true
refuse entrance or membership
resist immunologically the introduction of some foreign tissue or organ