unidentified, anonymous, unconfirmed, unspecified, undisclosed, nameless, alleged, unrevealed, official, unknown, surnamed, disgruntled, familiar, intermediary, unwitting, undetermined, another, undercover agent, former, outed, undercover, unattributed, purported, identikit picture, uncorroborated, unregistered, unassociated, unofficial, eyewitness, sole, independent, unsuspecting, unreleased, faceless, unsubstantiated, closemouthed, unverified, untitled, untrustworthy, unrelated, unforthcoming, influential, unfriendly, prominent, privy, confidential, inveterate, fictitious, putative, enterprising, unsigned, avowed, irate, unannounced, unattributable, imaginary, exclusive, unamused, unrepentant, underage, errand boy, extortionist, apocryphal, untraceable, disparaging, intrepid, unscrupulous, unbeknownst, uncomplimentary, unknowing, pretexted, renaissant, unstated, tabloid, goat herder, erstwhile, disguised, onetime, oddball, offical, longtime, unaffiliated, female, initial, osmium tetroxide, sketchy, other, undefined, uninvolved, deceased, undesigned, headless, archetypical, amiable, earlier, uncooperative, associate, overzealous, avid, separate, ungrateful, assumedly, respecting, beloved, disgraced, resourceful, haired, wronged, bereaved, demented, distraught, gifted, hapless, respected, talkative, adored, born, deserving, erring

nameless, unidentified, unknown