開放的

かいほうてき【開放的】

open; uninhibited; 〔性質が〕 openhearted; frank; unsecretive; 〔雰囲気が〕 free.

●開放的な性格である be straightforward [frank and open]

・開放的な家庭 a friendly and open [welcoming] family

・入り口が広くて開放的な感じの図書館だ. It's a friendly [an undaunting] library with a wide entrance. | It's a library with a broad entrance which gives it an approachable feel.