Pronunciation: /ˈfeɪlɪŋ/
noun a weakness or shortcoming
A1 Failing a test can be disappointing, but it's important to keep trying.
A2 She felt discouraged after failing her driving exam for the third time.
B1 The company's failing sales numbers led to layoffs and restructuring.
B2 Despite his failing health, he remained optimistic and active.
C1 The failing economy prompted the government to implement new policies.
C2 The failing infrastructure of the city required immediate attention and investment.
verb to be unsuccessful in achieving one's goal or aim