Superlative form of creamy: most creamy.(adjective)
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Use "creamiest" in a sentence
"We went through the full list of award winners and picked the creamiest from the cream of the crop."
"The creamiest lemon sorbet makes for a refreshing finale."
"* Giant Albino Penguins of Leng – Indeed, you shall be clutched by a primitive dread almost sharper than the worst of your reasoned fears, all the while delighting in the chill of Mint as it infuses the creamiest White Chocolate."