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
Omit is a synonym for fail in abandon topic. In some cases you can use "Omit" instead a verb "Fail", when it comes to topics like leave, disappoint, do.
Mutual synonyms
Common collocations
Cite this Source
Omit and Fail. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/fail/omit
Fail & Omit. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/fail/omit>.
Omit or Fail. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/fail/omit.
Google Ngram Viewer shows how "fail" and "omit" have occurred on timeline