Sparse :: Sparse (superl.) Thinly scattered; set or planted here and there; not being dense or close together; as, a sparse population..
Sparse :: Sparse (superl.) Placed irregularly and distantly; scattered; -- applied to branches, leaves, peduncles, and the like..
Sparse :: Sparse (v. t.) To scatter; to disperse.
Sparsely :: Sparsely (adv.) In a scattered or sparse manner.
Sparseness :: Sparseness (n.) The quality or state of being sparse; as, sparseness of population..
Sparsim :: Sparsim (adv.) Sparsely; scatteredly; here and there.