unwittingly Synonyms

inadvertently unknowingly subconsciously coincidentally by accident adventitiously without thinking by mistake heedlessly haphazardly fortuitously unconsciously for some reason unwillingly by a quirk of fate not by design out of the clear blue sky by coincidence unthinkingly unsuspectingly undesignedly thoughtlessly reflexively obliviously aimlessly spontaneously instinctively ignorantly disregardfully circumstantially casually carelessly anyway anyhow accidentally abstractedly involuntarily mistakenly incidentally unintentionally unexpectedly by chance inattentively unawares unaware short randomly naively aback