"spottier" in the adjective sense
1. patched, spotty, spotted
having spots or patches (small areas of contrasting color or texture
"a field patched with ice and snow"
"the wall had a spotty speckled effect"
"a black-and-white spotted cow"
2. spotty, uneven, scratchy
"the golfer hit the ball well but his putting was spotty"
Source: WordNet® (An amazing lexical database of English)
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