Synonyms of underpinning
- 1 Syllable
- base, root, prop
- 2 Syllables
- support, buttress, basis, radix, stirrup, groundwork, footing
- 3 Syllables
- buttressing, substratum, foundations, radicle, rhizome, fundament, radixes, caryatid, stiffener, flotations, radices, buttressed, strengthener, flotation, buttresses, foundation
- 4 Syllables
- reinforcement, cosmologies, cosmology
- 5 Syllables
- infrastructure