look on vs think of

look on and think of both are verbs.

Word	Noun	Adjective	Verb	Adverb
look on	No	No	Yes	No
think of	No	No	Yes	No

As verbs, look on and think of are synonyms defined as:

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

look on (verb)	think of (verb)
look on as or consider	keep in mind for attention or consideration
observe without intervening	look on as or consider
	intend to refer to
	take into consideration, have in view
	choose in one's mind
	devise or invent