o·pen·ness /ˈəʊpənnəs $ ˈoʊ-/ noun [uncountableU] 1 KNOW somethingHONESTthe quality of being honest and willing to talk about things 公开,坦率openness of the openness of American society 美国社会的开放
openness about her openness about her problems 她对自己问题的坦率态度
2 ACCEPTthe quality of being willing to accept new ideas or people 开明,思想开通openness to/towards the importance of openness to change 对变革持开明态度的重要性
3 SGthe quality of not being enclosed 开阔,敞开,空旷openness of the vast openness of the African plains 非洲大平原的辽阔空旷
openness of• the openness of the city's downtown area