确定性 quèdìngxìng certainty Definitions Defs Origin Strokes Stroke Words Sentences Sents 确定 確定 quèdìng adjective definite fixed; certain; specific; firm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".