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Dec 17, 2016 - 265 Likes, 14 Comments - Merriam-Webster (@merriamwebster) on Instagram: “The #wordoftheday is impetuous. #merriamwebster #dictionary ... ... <看更多>

According to the Merriam-Webster dictionary, impetuous can be defined succinctly as "without thought or reason; controlled by emotion rather ... ... <看更多>