preen vs overdress

preen and overdress both are verbs.

Word	Noun	Adjective	Verb	Adverb
preen	No	No	Yes	No
overdress	No	No	Yes	No

As verbs, overdress is a hypernym of preen; that is, overdress is a word with a broader meaning than preen:

preen: dress or groom with elaborate care
overdress: put on special clothes to appear particularly appealing and attractive

preen (verb)	overdress (verb)
dress or groom with elaborate care	put on special clothes to appear particularly appealing and attractive
pride or congratulate (oneself) for an achievement	dress too warmly
clean with one's bill