Fail
Fail verb - To miss the opportunity or obligation.
Usage example: failed to mention that he had already been paid for the job by the homeowner's wife
Forget is a synonym for fail in abandon topic. In some cases you can use "Forget" instead a verb "Fail", when it comes to topics like disappoint.
Forget
Forget verb - To fail to give proper attention to.
Usage example: she promised not to forget her high school friends after she went off to college
Fail is a synonym for forget in neglect topic. You can use "Fail" instead a verb "Forget", if it concerns topics such as leave behind.
Mutual synonyms
Common collocations
Cite this Source
Forget and Fail. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/fail/forget
Fail & Forget. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/fail/forget>.
Forget or Fail. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/fail/forget.
Google Ngram Viewer shows how "fail" and "forget" have occurred on timeline