The Collaborative International Dictionary of English v.0.48:
Splotchy \Splotch"y\ (-[y^]), a.
Covered or marked with splotches.
[1913 Webster]
Moby Thesaurus II by Grady Ward, 1.0:
39 Moby Thesaurus words for "splotchy":
bespangled, bespeckled, blotched, blotchy, dotted, dotty,
flea-bitten, flecked, fleckered, frecked, freckle-faced, freckled,
freckly, macular, maculate, maculated, patchy, peppered, pocked,
pockmarked, pocky, pointille, pointillistic, polka-dot, punctated,
spangled, spattered, specked, speckled, speckledy, speckly,
splashed, splattered, splotched, spotted, spotty, sprinkled,
stippled, studded