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

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.

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.

Jul 24, 2025 · ‘Fail’ means to be unsuccessful in doing something, to not achieve a desired result, or to break down in function or responsibility. It also can mean to stop working or to be …

intransitive verb To be detected by (a drug test) as having used a banned substance. noun A failing grade. idiom (without fail) With no chance of failure. from The Century Dictionary. noun …

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

FAILURE meaning: 1. the fact of someone or something not succeeding: 2. the fact of not doing something that you…. Learn more.