Source : WordNet®

spongy
     adj 1: resembling a sponge in having soft porous texture and
            compressibility; "spongy bread" [syn: {squashy}, {squishy},
             {spongelike}]
     2: like a sponge in being able to absorb liquids and yield it
        back when compressed [syn: {spongelike}]
     [also: {spongiest}, {spongier}]

spongiest
     See {spongy}