FIBER Synonyms: 73 Similar and Opposite Words

fiber

noun

ˈfī-bər

Definition of fiber

as in backbone

the strength of mind that enables a person to endure pain or hardship a person of lesser fiber would not have spoken out against such an injustice

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in wire

a thin, flexible structure that resembles a hair the fibers found on the victim's body came from a carpet in the suspect's home

Synonyms & Similar Words

Example Sentences

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.

Recent Examples of fiber For example, 100 grams of raw shiitake mushrooms provides about 34 calories, three grams of fiber, and two and a half grams of protein — all cholesterol free. — Michiko Tomioka, CNBC, 5 Sep. 2026 By studying who farts more, who farts less and how flatulence changes with diet, researchers aim to understand how microbes respond to different foods and why some people can tolerate high-fiber diets comfortably while others struggle with gas. — Taylor Nicioli, CNN Money, 4 Sep. 2026 Compared with refined grains, whole grains retain the bran, germ, and endosperm, providing more fiber, vitamins, minerals, and beneficial plant compounds. — Amy Brownstein, Verywell Health, 4 Sep. 2026 Although no performance figures have been given, the metrics should be impressive—bolstered by carbon-fiber aero considerations developed by another English outfit, Artiglio Automotive Studio. — Viju Mathew, Robb Report, 4 Sep. 2026 See All Example Sentences for fiber

Recent Examples of Synonyms for fiber

Noun

Ukraine repeatedly has targeted oil facilities that form the backbone of Russia’s economy, one of the world’s largest energy producers.

— Samya Kullab, Los Angeles Times, 4 Sep. 2026
Building the nuclear backbone One focus will be NANO Nuclear’s HALEU transportation systems.

— Neetika Walter, Interesting Engineering, 4 Sep. 2026

Definition of backbone

Noun

Here are 11 interesting names that could hit the waiver wire.

— Chris Branch, New York Times, 8 Sep. 2026
That’s what life is like for NFL players who were plucked off the waiver wire last week, or those who have signed with a new team last week after not making their old team’s initial 53-man roster.

— Omar Kelly, Miami Herald, 6 Sep. 2026

Definition of wire

Noun

Ceremonies across the state will honor victims, first responders, and the ordinary people who showed extraordinary courage in unimaginable circumstances.

— James Ward, USA Today, 10 Sep. 2026
The honor, announced today, promotes the practice of investigative journalism exemplifying compassion, courage and integrity.

— Los Angeles Times, Los Angeles Times, 10 Sep. 2026

Definition of courage

Noun

The documentary threads Reddy’s story together with those of fellow artists Nil Yalter, Zarina and Camille Billops, each of whom channeled displacement into their art.

— Naman Ramachandran, Variety, 6 Sep. 2026
In her film, Sanguinetti presents a subtle thread about the nature of western spaces defined by ossified traditions, the face of which is being altered by the specter of modernity.

— Vikram Murthi, IndieWire, 5 Sep. 2026

Definition of thread

Noun

As a diminutive 5ft 6in (168cm) playmaker, resplendent with a mop of long hair, comparisons with a young Lionel Messi are inevitable.

— Anantaajith Raghuraman, New York Times, 8 Sep. 2026
Srinivasan said Americans are happy to tip at restaurants, hair salons and other traditional venues, but tipping outside of that?

— Sean Krofssik, Hartford Courant, 8 Sep. 2026

Definition of hair

Noun

Plus, the light, ergonomic ear casings secure up to 50 hours of total charge capsule stamina with rapid quick-charge support.

— Juhi Wadia, PC Magazine, 6 Sep. 2026
This one play offers a new snapshot of just how involved playing quarterback is and how much mental stamina and awareness will always be folded in.

— Dan Wiederer, New York Times, 26 Aug. 2026

Definition of stamina

Noun

Faster speeds generally mean a compromise in quality, multi-color 3D printers often waste some filament, and higher volume loads usually demand more hardware.

— New Atlas, New Atlas, 5 Sep. 2026
From active filaments to flexible machines The implications of our findings extend beyond blackworms.

— K. R. Prathyusha, The Conversation, 31 Aug. 2026

Definition of filament

Browse Nearby Words

fibbing

fiber

fibers

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“Fiber.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fiber. Accessed 13 Sep. 2026.

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Synonyms of fiber

noun

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