stamp vs imprint

stamp and imprint both are nouns.

Word	Noun	Adjective	Verb	Adverb
stamp	Yes	No	Yes	No
imprint	Yes	No	Yes	No

As nouns, imprint is a hyponym of stamp; that is, imprint is a word with a more specific, narrower meaning than stamp:

Other hyponyms of stamp include embossment, seal.

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

Other hypernyms of stamp include impress.

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

Other hypernyms of stamp include impress.

stamp (noun)	imprint (noun)
a device incised to make an impression; used to secure a closing or to authenticate documents	a device produced by pressure on a surface
a block or die used to imprint a mark or design	a distinctive influence
machine consisting of a heavy bar that moves vertically for pounding or crushing ores	an impression produced by pressure or printing
a symbol that is the result of printing or engraving	an identification of a publisher; a publisher's name along with the date and address and edition that is printed at the bottom of the title page
a small adhesive token stuck on a letter or package to indicate that postal fees have been paid	a concavity in a surface produced by pressing
a small piece of adhesive paper that is put on an object to show that a government tax has been paid
a type or class
something that can be used as an official medium of payment
the distinctive form in which a thing is made

stamp (verb)	imprint (verb)
destroy or extinguish as if by stamping with the foot	mark or stamp with or as if with pressure
treat or classify according to a mental stereotype	establish or impress firmly in the mind
to mark, or produce an imprint in or on something
affix a stamp to
raise in a relief
crush or grind with a heavy instrument
form or cut out with a mold, form, or die
walk heavily
reveal clearly as having a certain character