guilelessness
/ˈɡaɪlləsnəs/
noun
- The quality of being innocent, honest, and without deceit; lack of cunning or trickery.
- He spoke with such guilelessness that everyone trusted him immediately.
- The child's guilelessness was refreshing in a world full of hidden agendas.
- Her guilelessness made her an easy target for dishonest salespeople.