The quality of being starched; stiff formality.(noun)
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Use "starchness" in a sentence
"Habington, though in a different key, has something of the starchness rather than strength which characterises _Castara_."
"A certain degree of starchness is indispensable for a railway director, if he means to go forward in his high calling and prosper; he must abandon all juvenile eccentricities, and aim at the appearance of a decided enemy to free trade in the article of Wild Oats."
"He has none of that contemptuous pride, none of that solemn starchness, which we disliked so much in all the other nobles."