snub vs reject

snub and reject both are nouns.

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

As verbs, reject is a hypernym of snub; that is, reject is a word with a broader meaning than snub:

Other hypernyms of snub include disdain, freeze off, pooh-pooh, scorn, spurn, turn down.

snub (noun)	reject (noun)
a refusal to recognize someone you know	the person or thing that is rejected or set aside as inferior in quality
an instance of driving away or warding off

snub (adjective)	reject (adjective)
unusually short

snub (verb)	reject (verb)
reject outright and bluntly	not accept something given or offered
refuse to acknowledge	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