inadvertent Synonyms

accidental absent-minded unintended distracted unwatchful unwitting unobservant unforeseen unreasoning unwilled unwary unvoluntary unthinking unmeant unlooked-for unconscious unattentive thoughtless unmindful off guard nonrestrictive unvigilant unthoughtful unthought unreflective unobliging unheeding unheedful undevised uncalculated unplanned undesigned unpremeditated unintentional remiss regardless fortuitous forgetful fluky distrait disregardful designless derelict coincidental chance casual careless bird-witted bifurcated adventitious