unwary, unwitting, unknowing, gullible, hapless, unscrupulous, unsuspected, unbeknownst, errant, defenseless, sneaky, unsophisticated, devious, undiscerning, disguised, unintended, seducing, unsuspicious, importunate, faceless, predatory, impressionable, avaricious, surreptitious, unprotected, suckering, zombify, overeager, fleeced, unseen, unwanted, overzealous, enticing, nameless, nosy parker, crafty, unbidden, underhanded, snoopy, smalltime, verminous, unguarded, dastardly, bogus, larcenous, trojan, slithery, unknowledgeable, innocent, comely, lecherous, irate, enterprising, witless, artless, insidious, sly, disgruntled, dimwitted, phantom, tuxedoed, unthinking, semiliterate, maggoty, indiscreet, conscienceless, overenthusiastic, crazed, uninformed, malevolent, uncouth, elderly, extortionist, untold, unresisting, fiendish, ravenous, loathsome, cretinous, malicious, unidentifiable, phony, undercover, butterfingered, ravening, vicious, thieving, unseeing, flagrante delicto, devilish, goggled, phish, imaginary, dastard, lovesick, nubile, fake, surliest, ingratiating, unmasked, deceptive, nefarious, credulous, defenceless, intoxicated, uninitiated, unoffending, abused, afflicted, deceived, stricken, disabled, distraught, inebriated, inquisitive, affrighted

buy-and-bust operation, snipe hunt

trustful, trusting, unaware, unsuspicious