Word Study
    
                                	underpeopled |
                                	underperform |
                                	underperformer |
                                	underpight |
                                	underpin |
                                underpinning
                                	| underpinnings 
                                	| underpitch 
                                	| underplant 
                                	| underplay 
                                	| underplayed 
                            
        underpinning (root: underpin)
CIDE DICTIONARY
underpinning, n. 
                                            -                                     The act of one who underpins; the act of supporting by stones, masonry, or the like. [1913 Webster]
-                                     That by which a building is underpinned; the material and construction used for support, introduced beneath a wall already constructed. [1913 Webster]
THESAURUS
underpinning
base, basement, basis, bearing wall, bed, bedding, bedrock, brace, buttress, column, floor, flooring, fond, footing, foundation, fundament, fundamental, ground, grounds, groundwork, hardpan, infrastructure, pavement, principle, prop, radical, riprap, rock bottom, root, rudiment, seat, seating, shore, sill, solid ground, solid rock, stay, stereobate, stylobate, substratum, substruction, substructure, terra firma, underbuilding, undercarriage, undergirding, understruction, understructure
            For further exploring for "underpinning" in Webster Dictionary Online
        


 
    
 
