spottier; spottiest
2
: lacking uniformity especially in quality
the performance was spotty
also
: irregularly or sparsely distributed
spotty attendance
spotty data
plural -es
: the quality or state of being spotty
economical, clean heat without spottiness or drafts—
Better Homes & Gardens
the spottiness of American labor history is due largely to … the business cycles—
Roger Burlingame
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Merriam-Webster unabridged



