Failed vs It never worked

When to use each in English, with meaning, register, and examples.

Failed

Top 1,000 (very common)B2adjective

It never worked

Top 2,000 (common)
Most common: Failed
 FailedIt never worked
Pronunciation🇬🇧 /["/feɪld/"]/🇺🇸 /["/feɪld/"]/🇬🇧 //ɪt ˈnɛvər wɜːrkt//🇺🇸 //ɪt ˈnɛvər wɜrkt//
Meaningnot successfulIt didn't function or operate at any time.
Examplea failed writerI tried to fix the computer, but it never worked.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelB2-
Part of speechadjective
Collocationsfailed attempt, failed experiment, failed project, failed to meet, failed gradesit never worked out, it never worked properly, it never worked for me, it never worked again
Antonymssucceeded, achieved, triumphed-
Common mistakesConfusing 'failed' with 'fail' (incorrect verb tense), Using 'failed' with the wrong object (e.g., 'failed the test' instead of 'failed in the test'), Overusing it in informal contexts where lighter terms would be more appropriateConfusing it with 'It doesn't work' which implies it currently fails., Using it to describe situations where something has improved., Using incorrect tenses, such as 'It never workeded'.
Usage notesUse 'failed' to describe attempts that did not succeed. It's neutral and can be used in various contexts, from academic to casual conversations.Use this phrase when discussing something that was expected to operate but failed. It’s neutral and appropriate for both casual and formal contexts.

See it in real clips

Failed
It never worked

Frequently asked questions: Failed vs It never worked

What's the difference between Failed and It never worked?

Failed: not successful It never worked: It didn't function or operate at any time.

Which is more common: Failed and It never worked?

Failed is the most common in everyday English.

Can you show an example of each?

Failed: a failed writer It never worked: I tried to fix the computer, but it never worked.

Can I use Failed and It never worked interchangeably?

Not always. Failed and It never worked are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.