Fail
Fail verb - To stop functioning.
Not knowing and fail are semantically related In some cases you can replace phrase "Not knowing" with "Fail", this terms are similar.
Not knowing
Fail and not knowing are semantically related in mix up topic. You can use "Fail" instead a verb phrase "Not knowing".
Both terms in one sentence
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If they fail (either by not knowing one of the answers or simply being indecisive), they are hurled down a fiery crevice.
- Your first few warbands will fail just down to not knowing the full game mechanics and optimal character builds for each faction.
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Epic Fail: He once tried to prank call Toby Turner and say that his girlfriend was pregnant, with him not knowing what to do.
Source: Web Video / Jacksfilms
Cite this Source
Not knowing and Fail. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/fail/not_knowing
Fail & Not knowing. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/fail/not_knowing>.
Not knowing or Fail. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/fail/not_knowing.
Google Ngram Viewer shows how "fail" and "not knowing" have occurred on timeline