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"
- synonyms: corroborate, bear out, support
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Underpin. Retrieved September 20, 2026, from http://smartdefine.org/underpin/definitions/1318133 |
| Chicago | WordNet. 2010. "Underpin" http://smartdefine.org/underpin/definitions/1318133 (accessed September 20, 2026). |
| Harvard | WordNet 2010, Underpin, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/underpin/definitions/1318133>. |
| MLA | WordNet. "Underpin" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/underpin/definitions/1318133> |