Spongy earth; spongy cake; spongy bones.
Has light grey or brown close thick wool half an inch deep without any top hair, with a rather thick spongy pelt.
Dobereiner discovered the combination of SO 2 and 0 into SO 3 by means of spongy platinum.
We spread out and walked across a treeless plain on a very spongy area.
It's perfect - not spongy in the least.