Definition of "looniest" [looniest]

• Superlative form of loony: most loony. (adjective)

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• "Most of the time Tessa thinks Yllis is the looniest of them all."
• "The looniest proposal was for a “snake call,” a small device that made a strangled shhhhh sound that was supposed to convince Japanese soldiers that they were surrounded by snakes, which—to judge by folklore—inspired inordinate fear and would theoretically cause panic, confusion, and surrender."
• "Unfortunately her constituency is comprised of the looniest of all US liberals, which gives her a free license to lunacy."