Be perplexed
Fail and be perplexed are semantically related. in misunderstand topic. In some cases you can use "Fail" instead a verb phrase "Be perplexed", when it comes to topics like get the wrong idea.
Fail
Fail verb - To stop functioning.
Mutual synonyms
Cite this Source
Fail and Be perplexed. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/be_perplexed/fail
Be perplexed & Fail. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/be_perplexed/fail>.
Fail or Be perplexed. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/be_perplexed/fail.
Google Ngram Viewer shows how "be perplexed" and "fail" have occurred on timeline