regard as vs look on

regard as and look on both are verbs.

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

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

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

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