忍耐性 rěnnàixìng endurance Definitions Defs Origin Strokes Stroke Words Sentences Sents 忍耐 rěnnài noun patience The quality of patience or endurance; the ability to put up with something difficult.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".