openness
noun
[ ˈəʊp(ə)nnɪs ]
• lack of restriction; accessibility.
• "our hallmark was openness to all comers"
• lack of secrecy or concealment; frankness.
• "a democratic society committed to openness and transparency"
• the quality of not being covered with buildings or trees.
• "the openness of the Western landscape"
• (in sport) a style of play characterized by action which is spread out over the field.
• "fitness levels have evolved to increase the speed and openness of the game"