Abstract Noun + 度
度 (dù) is a suffix meaning "degree" or "level," used to quantify the extent of a quality or attribute. It attaches to abstract nouns to create measurable concepts. For example, 信任度 means "level of trust."
这家餐厅的满意度很高。
zhè jiā cāntīng de mǎnyìdù hěn gāo.
This restaurant has a very high satisfaction rating.
近年来城市的绿化度有了明显提高。
jìnnián lái chéngshì de lǜhuàdù yǒu le míngxiǎn tígāo.
In recent years, the city's greening level has improved significantly.
顾客对这个品牌的忠诚度在不断上升。
gùkè duì zhège pǐnpái de zhōngchéngdù zài búduàn shàngshēng.
Customer loyalty to this brand keeps rising.