Superlative form of skimpy: most skimpy.(adjective)
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Use "skimpiest" in a sentence
"Because the obituary I had accidentally found online, if it truly was his obituary, was the skimpiest obituary I had ever seen."
"She had him dressed in the skimpiest of tunics and had him assuming various statuesque poses."
""Imposing an irreversible sentence of death on the skimpiest of evidence will not serve the interest of justice," Barr wrote in an editorial on the case last Wednesday."