cliquish (similar term)
clubby (similar term)
snobbish (similar term)
snobby (similar term)
cloistered (similar term)
reclusive (similar term)
secluded (similar term)
sequestered (similar term)
close (similar term)
closed-door (similar term)
confidential (similar term)
secret (similar term)
confidential (similar term)
insular (similar term)
nonpublic (similar term)
offstage (similar term)
backstage (similar term)
one-on-one (similar term)
privy (similar term)
secluded (similar term)
secret (similar term)
semiprivate (similar term)
tete-a-tete (similar term)
head-to-head (similar term)
toffee-nosed (similar term)
esoteric (related term)
personal (related term)
public (antonym)