韧性 rènxìng HSK7 toughness Definitions Defs Origin Strokes Stroke Words Sentences Sents 韧 韌 rèn adjectivenoun tough and pliable (bound form) strong but flexible; tenacious; difficult to break or snap.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".
