expose vs overexpose

expose is a noun but overexpose is not a noun.

Word	Noun	Adjective	Verb	Adverb
expose	Yes	No	Yes	No
overexpose	No	No	Yes	No

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

Other hyponyms of expose include underexpose.

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

Other hyponyms of expose include ventilate, insolate, solarise, solarize, sun, aerate, air, air out, underexpose.

expose (noun)	overexpose (noun)
the exposure of an impostor or a fraud

expose (verb)	overexpose (verb)
abandon by leaving out in the open air	expose excessively
expose while ridiculing; especially of pretentious or false claims and ideas	expose to too much light
make known to the public information that was previously known only to a few people or that was meant to be kept a secret
put in a dangerous, disadvantageous, or difficult position
remove all or part of one's clothes to show one's body
to show, make visible or apparent
expose to light, of photographic film
expose or make accessible to some action or influence
reveal to view as by removing a cover