sparse (adj.)

• cheeseparing
• chinchy
• chintzy
• diffuse
• discrete
• dispersed
• dissipated
• distributed
• exiguous
• inappreciable
• infrequent
• insignificant
• limited
• little
• meager
• miserly
• niggardly
• occasional
• piddling
• poor
• rare
• scant
• scanty
• scarce
• scattered
• scrimpy
• skimpy
• slim
• slow
• spare
• sparing
• sporadic
• spotty
• spread
• stingy
• straggling
• straggly
• thin
• tight
• uncommon
• unique
• unusual
• widespread