rip off vs steal

rip off is not a noun while steal is a noun.

Word	Noun	Adjective	Verb	Adverb
rip off	No	No	Yes	No
steal	Yes	No	Yes	No

As verbs, rip off and steal are synonyms defined as:

Other synonyms of rip off include rip.

rip off (noun)	steal (noun)
	a stolen base; an instance in which a base runner advances safely during the delivery of a pitch (without the help of a hit or walk or passed ball or wild pitch)
	an advantageous purchase

rip off (verb)	steal (verb)
remove by pulling or ripping violently and forcefully	steal a base
take without the owner's consent	move stealthily
deprive somebody of something by deceit	take without the owner's consent