- openness - without obstructions to passage or view; "the openness of the prairies"
--1 is a kind of spacing, spatial arrangement
--1 has particulars: patency- openness - characterized by an attitude of ready accessibility (especially about one's actions or purposes); not secretive
--2 is a kind of sociability, sociableness
Antonyms: closeness, secretiveness
- receptiveness, receptivity, openness - willingness or readiness to receive (especially impressions or ideas); "he was testing the government's receptiveness to reform"; "this receptiveness is the key feature is oestral behavior, enabling natural mating to occur"; "their receptivity to the proposal"
--3 is a kind of willingness
- openness - characterized by an attitude of ready accessibility (especially about one's actions or purposes); not secretive