Superlative form of patchy: most patchy.(adjective)
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Use "patchiest" in a sentence
"In a nation with the patchiest and priciest medicines in the rich world, that seems most unlikely."
"On TV the latest incarnation of Doctor Who had its patchiest season, but new showrunner Stephen Moffat's "Silence in the Library/The Forests of the Dead" bodes well for the future."
"Those that remain, and their Iranian counterparts, were bussed to and from Azadi Square and barred from reporting on anything else, meaning only the patchiest information emerged from the rest of the city. here but the protest seems to be over and mostly unsuccessful. message from Iran's President Mahmoud Ahmadinejad: Iran is now a "nuclear state" and not afraid of the West:"