Comparative form of skimpy: more skimpy(adjective)
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Use "skimpier" in a sentence
"The music's too loud now and, other than the bread basket, the portions skimpier."
"As anyone who has ever sought help for addiction, depression or any other mental illness knows, insurance coverage is often skimpier than for a physical malady."
"It did seem as if Laurie's story was skimpier than it could have been but I always thought she was the least interesting character anyway."