英和和英

failure-prone

a failure

an utter failure

an irremediable error

an irremediable error

a remediable defect

inadvertent incorrectness

unremedied errors

to fail to obtain

certain to fail

a practical failure

lack of success

lack of success

an unforgivable error

to remedy a defect

a corrigible defect

to fail {in doing something}

be unsuccessful

to fail

failure

an inexcusable error

to cause someone to fail in something

an excusable error

an unconscionable error

What is the cause of the failure?

lacking force

the action of failing

His failure is due to carelessness―attributable to carelessness―Carelessness is the cause of his failure―responsible for his failure.

the quality of not being suitable

don't want to fail