The meaning of UNDERPINNING is the material and construction (such as a foundation) used for support of a structure. How to use underpinning in a sentence.

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: The original …

underpinning (ˈʌndəˌpɪnɪŋ) n (Building) a structure of masonry, concrete, etc, placed beneath a wall to provide support

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

UNDERPINNING definition: 1. support, strength, or the basic structure of something: 2. support, strength, or the basic…. Learn more.

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

Jul 29, 2025 · What does underpinning mean in construction? It’s essentially creating a stronger, more reliable foundation system beneath an existing structure without having to demolish and rebuild the …

Aug 24, 2024 · Underpinning is a crucial technique in construction and civil engineering used to strengthen and stabilize the foundation of an existing structure. Over time, buildings may experience …

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

Definition of 'underpinning' underpinning in British English (ˈʌndəˌpɪnɪŋ ) noun a structure of masonry, concrete, etc, placed beneath a wall to provide support