naturalness
noun
[ ˈnatʃ(ə)r(ə)lnəs ]
• the quality or state of being natural.
• "she demonstrates an ease and naturalness that many actors try hard to project"
Similar:
unselfconsciousness,
lack of affectation,
spontaneity,
spontaneousness,
lack of inhibition,
straightforwardness,
genuineness,
openness,
ingenuousness,
simplicity,
lack of sophistication,
unpretentiousness,
lack of pretension,