Word Study
sponginess
CIDE DICTIONARY
sponginess, n.
The quality or state of being spongy. Dr. H. More. [1913 Webster]
ROGET THESAURUS
sponginess
Rarity
N rarity, tenuity, absence of solidity, subtility, subtilty, subtlety, sponginess, compressibility, rarefaction, expansion, dilatation, inflation, subtilization, vaporization, evaporation, diffusion, gassification, ether, rare, subtile, thin, fine, tenuous, compressible, flimsy, slight, light, cavernous, spongy, rarefied, unsubstantial, uncompact, incompressed, rarefiable.For further exploring for "sponginess" in Webster Dictionary Online