Fail
Fail verb - To stop functioning.
Not working and fail are semantically related In some cases you can replace phrase "Not working" with "Fail", this terms are similar.
Not working
Fail and not working are semantically related in to malfunction topic. Sometimes you can use "Fail" instead a verb phrase "Not working".
Mutual synonyms
Cite this Source
Not working and Fail. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fail/not_working
Fail & Not working. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fail/not_working>.
Not working or Fail. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fail/not_working.
Google Ngram Viewer shows how "fail" and "not working" have occurred on timeline