The meaning of UNDERPIN is support, substantiate. How to use underpin in a sentence.

Backing, supporting & defending (Definition of underpin from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

UNDERPIN definition: to prop up or support from below; strengthen, as by reinforcing a foundation. See examples of underpin used in a sentence.

Definition of underpin verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

underpin meaning, definition, what is underpin: to give strength or support to something...: Learn more.

In construction or renovation, underpinning is the process of strengthening the foundation of an existing building or other structure. Underpinning may be necessary for a variety of reasons: …

1. (Building) to support from beneath, esp by a prop, while avoiding damaging or weakening the superstructure: to underpin a wall.

"Underpin" roots back to the Old English "pin," which meant a peg or a nail. The imagery of something pinned from beneath evolved to signify giving support from below, illustrating its …

Master the word "UNDERPIN" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.

UNDERPIN meaning: to strengthen or support (something) from below usually used figuratively