实用性 shíyòngxìng practicality Definitions Defs Origin Strokes Stroke Words Sentences Sents 实用 實用 shíyòng adjective practical practical; functional; useful; having practical value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".