think of vs choose

think of and choose both are verbs.

Word	Noun	Adjective	Verb	Adverb
think of	No	No	Yes	No
choose	No	No	Yes	No

As verbs, choose is a hypernym of think of; that is, choose is a word with a broader meaning than think of:

Other hypernyms of think of include pick out, select, take.

think of (verb)	choose (verb)
keep in mind for attention or consideration	pick out, select, or choose from a number of alternatives
look on as or consider	see fit or proper to act in a certain way; decide to act in a certain way
intend to refer to	select as an alternative over another
take into consideration, have in view
choose in one's mind
devise or invent