Dictionary

Poor quality; substandard workmanship.

Example: The project was full of fail.

A failure (condition of being unsuccessful)

A failure (something incapable of success)

A failure, especially of a financial transaction (a termination of an action).

To be unsuccessful.

Example: Throughout my life, I have always failed.

Not to achieve a particular stated goal. (Usage note: The direct object of this word is usually an infinitive.)

Example: The truck failed to start.

To neglect.

Example: The report fails to take into account all the mitigating factors.

Of a machine, etc.: to cease to operate correctly.

Example: After running five minutes, the engine failed.

That is a failure.

A piece of turf cut from grassland.