What is another word for under-pinned?
Pronunciation: [ˌʌndəpˈɪnd] (IPA) 
Under-pinned is a word whose meaning is associated with support, foundation, or base. It is often used to describe the strengthening or reinforcement of an existing structure or idea. Synonyms for under-pinned include buttressed, reinforced, secured, fortified, stabilized, consolidated, and supported. All these synonyms suggest that something has been made stronger or stabler through the addition of extra support or structure. These words are frequently used in construction, engineering, and architecture to describe the stability of buildings, bridges, or other structures. They are also used in metaphorical terms to describe the durability or resilience of ideas or concepts that have been bolstered or reinforced.
