snub vs repel

snub is a noun but repel is not a noun.

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

As verbs, snub and repel are synonyms defined as:

Other synonyms of snub include rebuff.

snub (noun)	repel (noun)
a refusal to recognize someone you know
an instance of driving away or warding off

snub (adjective)	repel (adjective)
unusually short

snub (verb)	repel (verb)
reject outright and bluntly	reject outright and bluntly
refuse to acknowledge	force or drive back
	cause to move back by force or influence
	be repellent to; cause aversion in
	fill with distaste