theorise vs expect

theorise and expect both are verbs.

Word	Noun	Adjective	Verb	Adverb
theorise	No	No	Yes	No
expect	No	No	Yes	No

As verbs, expect is a hypernym of theorise; that is, expect is a word with a broader meaning than theorise:

Other hypernyms of theorise include anticipate.

theorise (verb)	expect (verb)
to believe especially on uncertain or tentative grounds	be pregnant with
	look forward to the birth of a child
	regard something as probable or likely
	look forward to the probable occurrence of
	consider reasonable or due
	consider obligatory; request and expect