skip vs omit

skip is a noun but omit is not a noun.

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

As verbs, omit is a hypernym of skip; that is, omit is a word with a broader meaning than skip:

Other hypernyms of skip include drop, leave out, miss, neglect, overleap, overlook, pretermit.

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

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