开放性 kāifàngxìng openness Origin Definitions Defs Strokes Stroke Words Sentences Sents 开放 開放 kāifàng adjective open-minded to be open-minded or outgoing; to be unconstrained by convention or uninhibited in one's lifestyle性 xìng affix [-ity] Suffix used after verbs or adjectives to form nouns expressing a state, quality, or scope, similar to English "-ity", "-ness", or "-ism".