look on vs regard as

look on and regard as both are verbs.

Word	Noun	Adjective	Verb	Adverb
look on	No	No	Yes	No
regard as	No	No	Yes	No

As verbs, look on and regard as are synonyms defined as:

Other synonyms of look on include be known as, esteem, know as, look upon, repute, take to be, think of.

look on (verb)	regard as (verb)
look on as or consider	look on as or consider
observe without intervening