intentionally Antonyms

unintentionally leaving things to chance unwittingly for some reason unconsciously by guess or by gosh by guess or by golly by guess or by God by accident unsuspectingly for no reason at haphazard in a haphazard way in a disorganized manner by the seat of your pants by the seat of one's pants by lot by haphazard by guess and by golly by coincidence against one's better judgment by mistake insentience randomly involuntarily instinctively innocently happily circumstantially arbitrarily anywise willy nilly spontaneously unknowingly haphazardly every which way at random inadvertently incidentally unexpectedly by chance accidentally