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underprop

American  
[uhn-der-prop] / ˌʌn dərˈprɒp /

verb (used with object)

underpropped, underpropping
  1. to prop underneath; support; uphold.


underprop British  
/ ˌʌndəˈprɒp /

verb

  1. (tr) to prop up from beneath

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of underprop

First recorded in 1505–15; under- + prop 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

An acquaintance of Lowell’s bemoaned the habit Lowell had of “jumping at some general idea or theorem,” after which he “selects and bends facts to underprop that generalization.”

From Los Angeles Times • Aug. 22, 2025

For those He loves that underprop With daily virtues Heaven’s top, And bear the falling sky with ease, Unfrowning caryatides.

From The Works of Robert Louis Stevenson - Swanston Edition Vol. 14 (of 25) by Stevenson, Robert Louis

But, I pray, doth the word underprop or approve the use of anything indifferent, if it be not used according to the foresaid rules, and, by consequence, conveniently and profitably?

From The Works of Mr. George Gillespie (Vol. 1 of 2) by Gillespie, George

For this self-confidence, which might to a careless observer seem to underprop Peter’s courage, was to the eye of the Lord undermining it.

From The Expositor's Bible: The Gospel of St John, Vol. II by Dods, Marcus

What penny hath Rome borne, What men provided, what munition sent, To underprop this action?

From King John by Shakespeare, William

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