1. most uneven in quality, consistency, or coverage; most irregular or spotty
Usage: superlative form of patchy

Examples

• His performance this season has been the patchiest of his career.
• The internet connection was patchiest in the basement.
• Of all the lawns on the street, theirs was the patchiest.
• The weather forecast showed the patchiest cloud cover would be over the mountains.
• Her attendance record was the patchiest in the entire class.
• The paint job looked patchiest near the windows where moisture had caused problems.