THESAURUS
unwary
artless, asleep, bluff, blunt, born yesterday, brash, brazen, brazenfaced, candid, careless, childlike, confiding, culpably negligent, derelict, direct, foolhardy, frank, goofing off, guileless, hasty, heedless, hotheaded, hubristic, ill-advised, improvident, imprudent, impudent, inadvertent, inattentive, incautious, inconsiderate, indiscreet, ingenu, ingenuous, injudicious, innocent, insolent, laissez-faire, lax, loose, mindless, naive, napping, neglectful, neglecting, negligent, nodding, noninterfering, nonrestrictive, off-guard, open, openhearted, outspoken, overbold, overcareless, overconfident, overly permissive, oversure, overweening, permissive, plain, procrastinating, rash, reckless, relaxed, remiss, scamping, simple, simplehearted, simpleminded, sincere, single-hearted, single-minded, skimping, slack, sleeping, slighting, slurring, temerarious, thoughtless, trustful, trusting, unadvised, unalert, uncautious, unchary, uncircumspect, unguarded, unprepared, unready, unreserved, unrigorous, unsophisticated, unthinking, unvigilant, unwatchful, unwise
ROGET THESAURUS
unwary
Neglect
N
neglect, carelessness, trifling, negligence, omission, oversight, laches, default, supineness, inattention, nonchalance, imprudence, recklessness, slovenliness improvidence, noncompletion, inexactness, paralipsis, paralepsis, paraleipsis (in rhetoric), trifler, waiter on Providence, Micawber, neglecting, unmindful, negligent, neglectful, heedless, careless, thoughtless, perfunctory, remiss, feebleness, inconsiderate, uncircumspect, incircumspect, off one's guard,
unwary, unwatchful, unguarded, offhand, supine, inattentive, insouciant, imprudent, reckless, slovenly inexact, improvident, neglected, unheeded, uncared-for, unperceived, unseen, unobserved, unnoticed, unnoted, unmarked, unattended to, unthought of, unregarded, unremarked, unmissed, shunted, shelved, unexamined, unstudied, unsearched, unscanned, unweighed, unsifted, unexplored, abandoned, buried in a napkin, hid under a bushel, negligently, hand over head, anyhow, in an unguarded moment, per incuriam, Int, never mind, no matter, let it pass, out of sight, out of mind.