Swear by
Understand and swear by are semantically related. In some cases you can use "Understand" instead a verb "Swear by".
Understand
Understand verb - To form an opinion or reach a conclusion through reasoning and information.
Swear by and understand are semantically related. Sometimes you can use "Swear by" instead a verb "Understand".
Cite this Source
Understand and Swear by. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/swear_by/understand
Swear by & Understand. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/swear_by/understand>.
Understand or Swear by. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/swear_by/understand.
Google Ngram Viewer shows how "swear by" and "understand" have occurred on timeline