What is the meaning of underpin?

verb

  • Support from beneath.
  • Support with evidence or authority or make more certain or confirm.
    • usage: "The stories and claims were born out by the evidence"
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APAWordNet. (2010). underpin. Retrieved September 21, 2026, from http://smartdefine.org/underpin/definitions/1318133
ChicagoWordNet. 2010. "underpin" http://smartdefine.org/underpin/definitions/1318133 (accessed September 21, 2026).
HarvardWordNet 2010, underpin, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/underpin/definitions/1318133>.
MLAWordNet. "underpin" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/underpin/definitions/1318133>
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