spongy
adjective
of the nature of or resembling a sponge; light, porous, and elastic or readily compressible, as pith or bread.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
When a church supper was toward, she was always called upon for her wonderful mayonnaise dressing, or her angel-food cake,—sure to be the lightest and spongiest in any assemblage of cakes.
From One of Ours by Willa Sibert Cather