确实性 quèshíxìng authenticity Definitions Defs Origin Strokes Stroke Words Sentences Sents 确实 確實 quèshí true true; real; reliable; verified to be true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".