outrage vs offend

outrage is a noun but offend is not a noun.

Word	Noun	Adjective	Verb	Adverb
outrage	Yes	No	Yes	No
offend	No	No	Yes	No

As verbs, outrage and offend are synonyms defined as:

Other synonyms of outrage include appal, appall, scandalise, scandalize, shock.

outrage (verb)	offend (verb)
strike with disgust or revulsion	hurt the feelings of
force (someone) to have sex against their will	cause to feel resentment or indignation
violate the sacred character of a place or language	strike with disgust or revulsion
	act in disregard of laws, rules, contracts, or promises