impress vs overprint

impress and overprint both are nouns.

Word	Noun	Adjective	Verb	Adverb
impress	Yes	No	Yes	No
overprint	Yes	No	Yes	No

As verbs, overprint is a hyponym of impress; that is, overprint is a word with a more specific, narrower meaning than impress:

impress: reproduce by printing
overprint: print (additional text or colors) onto an already imprinted paper

Other hyponyms of impress include letter, set, typeset, prove, offset, print over, cyclostyle, boldface, italicise, italicize.

impress (noun)	overprint (noun)
the act of coercing someone into government service	something added by overprinting

impress (verb)	overprint (verb)
dye (fabric) before it is spun	print (additional text or colors) onto an already imprinted paper
produce or try to produce a vivid impression of
mark or stamp with or as if with pressure
take (someone) against his will for compulsory service, especially on board a ship
reproduce by printing
impress positively
have an emotional or cognitive impact upon