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Use "brawniness" in a sentence
"Without guns to defend themselves, a lot of the exchanges end up like bar room brawniness and high school smackdowns."
"He was rather below the middle stature, but the breadth of his shoulders, length and brawniness of his arms, and the muscular appearance of the whole man, argued a most unusual share of strength, and a frame kept in vigour by constant exercise."
"S. said that there was even a noticeable difference in brawniness, with the Asian-American women's ideal man a good bit larger than the former's."