overblown (adjective) overblown: excessive, too much
Sinonime: behind the scenes,
clandestine, close to one's chest, closet, confidential,
discreet,
exclusive, hush-hush, hushed,
independent,
individual,
inside, nonpublic, not open, off the record,
own,
particular,
privy*,
reserved, secret,
separate,
special, under one's hat, unofficial
Antonime: open,
public,
sociable