noun
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the coarse indigestible constituents of food or fodder, which provide bulk to the diet and promote normal bowel function See also dietary fibre
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any rough or coarse material
Etymology
Origin of roughage
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The effects of fibre were first discovered in the 1970s, when it was believed that fibre was just "hard roughage stuff" that helped our bodies get rid of waste, explains Whelan.
From BBC ● Jan. 16, 2026
Raw honey in its purest form would be the honeycomb which is edible and filled with natural vitamin A and also is a source of roughage.
From Salon ● Jun. 3, 2023
They eat a lot of plant material and roughage.
From Textbooks ● Jun. 9, 2022
Although this heap of roughage looks as if it should be taken for medicinal purposes only, the greens have lost their ferocious raw quality after being thoroughly kneaded with a Caesar-like dressing.
From New York Times ● Jan. 31, 2022
No provision is made for furnishing the fattening geese with green feed or roughage.
From Ducks and Geese by Harry M. Lamon
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
