expect vs require

expect and require both are verbs.

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

As verbs, expect and require are synonyms defined as:

Other synonyms of expect include ask.

expect (verb)	require (verb)
be pregnant with	make someone do something
look forward to the birth of a child	consider obligatory; request and expect
regard something as probable or likely	have need of
look forward to the probable occurrence of	require as useful, just, or proper
consider reasonable or due
consider obligatory; request and expect