fibrous

adjective

fi·​brous ˈfī-brəs How to pronounce fibrous (audio)
1
a
: containing, consisting of, or resembling fibers
b
: characterized by fibrosis
c
: capable of being separated into fibers
a fibrous mineral
2
: tough, sinewy
fibrous texture

Examples of fibrous in a Sentence

He had surgery to remove fibrous scar tissue in his knee. thick, fibrous hair that was not easy to comb
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Removing the shells from whole pumpkin seeds can be challenging and time-consuming due to their hard, fibrous shells. Johna Burdeos, Health, 19 Sep. 2025 If the interior of the cork looks uneven, woody, and fibrous, it’s likely made of natural cork. Lauren Landers, Better Homes & Gardens, 16 Sep. 2025 Kaylee told Newsweek that Ashton was born with amniotic band syndrome, a condition which occurs when fibrous bands in the womb restrict development. Daniella Gray, MSNBC Newsweek, 14 Sep. 2025 This could look like a mix of fibrous greens, black beans roasted potatoes, quinoa or brown rice. Caroline C. Boyle, USA Today, 10 Sep. 2025 See All Example Sentences for fibrous

Word History

Etymology

modification of Middle French fibreux, from fibre fiber

First Known Use

1597, in the meaning defined at sense 1a

Time Traveler
The first known use of fibrous was in 1597

Browse Nearby Words

Cite this Entry

“Fibrous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fibrous. Accessed 22 Sep. 2025.

Kids Definition

fibrous

adjective
fi·​brous ˈfī-brəs How to pronounce fibrous (audio)
1
: containing, consisting of, or resembling fibers
2

Medical Definition

fibrous

adjective
fi·​brous ˈfī-brəs How to pronounce fibrous (audio)
1
: containing, consisting of, or resembling fibers
collagen is a fibrous protein
2
: characterized by fibrosis

More from Merriam-Webster on fibrous

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