FAIL definition: 1. to not succeed in what you are trying to achieve or are expected to do: 2. if none of our plans…. Learn more.

Oct 31, 2012 · The meaning of FAIL is to lose strength : weaken. How to use fail in a sentence.

Fail definition: to fall short of success or achievement in something expected, attempted, desired, or approved.. See examples of FAIL used in a sentence.

1. A failing grade: The student received a fail on the final paper. 2. Informal Something that does not achieve the desired result; a failure: My first attempt to make flourless cookies was a big fail.

fail (fāl), v.i. to fall short of success or achievement in something expected, attempted, desired, or approved: The experiment failed because of poor planning.

fail meaning, definition, what is fail: to not succeed in achieving something: Learn more.

Oct 15, 2025 · fail (third-person singular simple present fails, present participle failing, simple past and past participle failed) (intransitive) To be unsuccessful. quotations Throughout my life, I …

Synonyms: not pass, be unsuccessful, flunk [informal], screw up [informal] More Synonyms of fail

Synonyms for FAIL: die, crash, stall, break, cut out, give out, break down, sputter; Antonyms of FAIL: start (up), succeed, go, deliver, click, work out, go over, come off

fail meaning: 1. to not be successful: 2. to not do what is necessary or expected: 3. to not pass a test or an…. Learn more.