1 a lack of success in achieving or doing something [≠ success]:
Winston is not someone who accepts failure easily.
lack of success
[uncountable and countable]
Winston is not someone who accepts failure easily.2 someone or something that is not successful [≠ success]:
I always felt a bit of a failure at school.
unsuccessful person/thing
[countable]
I always felt a bit of a failure at school.3 an act of not doing something which should be done or which people expect you to do :
Failure to produce proof of identity could result in prosecution.
failure to do something
Failure to produce proof of identity could result in prosecution.4 a situation in which a business has to close because of a lack of money :
Business failures in Scotland rose 10% last year.
business
[uncountable and countable]BBBF
Business failures in Scotland rose 10% last year.5 an occasion when a machine or part of your body stops working properly :
The cause of the crash was engine failure.
machine/body part
[uncountable and countable]THB
The cause of the crash was engine failure.6 an occasion when crops do not grow or produce food, for example because of bad weather :