omit vs skip

omit is not a noun while skip is a noun.

Word	Noun	Adjective	Verb	Adverb
omit	No	No	Yes	No
skip	Yes	No	Yes	No

As verbs, skip is a hyponym of omit; that is, skip is a word with a more specific, narrower meaning than omit:

Other hyponyms of omit include forget, jump, pass over, skip over.

omit (noun)	skip (noun)
	a mistake resulting from neglect
	a gait in which steps and hops alternate

omit (verb)	skip (verb)
leave undone or leave out	bypass
prevent from being included or considered or accepted	cause to skip over a surface
	jump lightly
	leave suddenly
	bound off one point after another
	intentionally fail to attend