audaciously Antonyms

acquiescently Between you and me cap in hand clandestinely collusively conspiratorially decorously discreetly on the sly priggishly under the counter unobserved unpretentiously behind one's back behind someone's back behind closed doors in private anxiously confidentially covertly diffidently fearfully furtively humbly obediently privately secretly servilely stealthily in secret hardly likely