Synonyms to off guard

asleep, culpably negligent, derelict, goofing off, inadvertent, inattentive, incautious, laissez-faire, lax, loose, napping, neglectful, neglecting, negligent, nodding, noninterfering, nonrestrictive, overly permissive, permissive, procrastinating, relaxed, remiss, scamping, skimping, slack, sleeping, slighting, slurring, unalert, uncautious, uncircumspect, unguarded, unprepared, unready, unrigorous, unvigilant, unwary, unwatchful, unsuspecting, a stranger to, bare-handed, blind to, caught napping, childlike, confiding, credulous, dead to, deaf to, defenseless, dependent, depending, doting, easily taken in, easy of belief, fond, guardless, guileless, gullible, helpless, ignorant, impercipient, in ignorance of, inclined to believe, incognizant, inexpectant, infatuated, ingenuous, innocent, insensible, insensible to, mindless, naive, nonconceiving, nonexpectant, not with it, out of it, overconfiding, overcredulous, overtrustful, overtrusting, reliant, relying, superstitious, trustful, trusting, trusty, unadmonished, unadvised, unanticipating, unanticipative, unarme