indirectly, circuitously, evasively, tacitly, circumlocutorily, inexplicitly, periphrastically, sneakily, allusively, discursively, implicitly, ambiguously, backhandedly, collaterally, impliedly, obliquely, in a roundabout way, not in so many words, by hinting, by implication, not outright … more

on the sly, secretly, clandestinely, discreetly, privately, slyly, furtively, confidentially, covertly, stealthily, surreptitiously, unofficially, in private, in secret, on the quiet, under cover, on the side, under the counter, behind closed doors, behind the scenes, underhandly, under the radar, underground, by stealth, in strict confidence, underhandedly, insidiously, quietly, sub rosa, behind someone's back, without someone's knowledge, on the QT, hush-hush, in confidence, undercover, in camera, under wraps, in holes and corners, obscurely, conspiratorially, under the table, unobserved, without anyone knowing, privily, secretively, intimately, personally, backstage, in secrecy, out of sight … more