cook up vs think of

cook up and think of both are verbs.

Word	Noun	Adjective	Verb	Adverb
cook up	No	No	Yes	No
think of	No	No	Yes	No

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

Other hypernyms of cook up include concoct, dream up, hatch, think up.

cook up (verb)	think of (verb)
concoct something artificial or untrue	keep in mind for attention or consideration
prepare or cook by mixing ingredients	look on as or consider
	intend to refer to
	take into consideration, have in view
	choose in one's mind
	devise or invent