coy vs overmodest

coy and overmodest both are adjectives.

Word	Noun	Adjective	Verb	Adverb
coy	No	Yes	No	No
overmodest	No	Yes	No	No

As adjectives, coy and overmodest are synonyms defined as:

coy and overmodest: affectedly modest or shy especially in a playful or provocative way

Other synonyms of coy include demure.

coy (adjective)	overmodest (adjective)
showing marked and often playful or irritating evasiveness or reluctance to make a definite or committing statement	affectedly modest or shy especially in a playful or provocative way
affectedly modest or shy especially in a playful or provocative way
modestly or warily rejecting approaches or overtures