stamp down vs contain

stamp down and contain both are verbs.

Word	Noun	Adjective	Verb	Adverb
stamp down	No	No	Yes	No
contain	No	No	Yes	No

As verbs, contain is a hypernym of stamp down; that is, contain is a word with a broader meaning than stamp down:

stamp down: bring under control by force or authority
contain: lessen the intensity of; temper; hold in restraint; hold or keep within limits

Other hypernyms of stamp down include check, control, curb, hold, hold in, moderate.

stamp down (verb)	contain (verb)
bring under control by force or authority	hold back, as of a danger or an enemy; check the expansion or influence of
	lessen the intensity of; temper; hold in restraint; hold or keep within limits
	include or contain; have as a component
	be divisible by
	contain or hold; have within
	be capable of holding or containing