ness
ness — suffix
1. added to many adjectives to make abstract nouns expressing how someone or someth
added to many adjectives to make abstract nouns expressing how someone or something is, or what condition they are in.
Leo's kindness made the new student feel welcome on her first day.
kindness -> noun naming a personal quality
After the power cut, total darkness filled the stairwell for several minutes.
darkness -> state named from an adjective
Hana laughed to hide her nervousness before speaking on live television.
The runner stretched slowly because the stiffness in his calf was painful.
The judge praised the fairness of the school's new interview rules.
文法句型
adjective + -ness -> noun
用法筆記
This suffix is especially common with adjectives that describe a personal quality or a temporary state, such as kind, dark, nervous, or stiff. Not every adjective takes -ness naturally; some use a different noun ending, such as -ity.