1) Ignorant 2) Inadvertent 3) Not aware or knowing 4) Not knowing 5) Not knowing or conscious 6) Oblivious 7) Type of accomplice 8) Unaware 9) Unintended 10) Unintentional 11) Unplanned 12) Unsuspecting Found on https://www.crosswordclues.com/clue/unwitting
inadvertent; unintentional; accidental: His insult, though unwitting, pained her. · not knowing; unaware; ignorant; oblivious; unconscious: an unwitting person. Found on https://www.infoplease.com/dictionary/unwitting