Word.ws English Dictionary

Plural of fiber

regular plural

The plural of fiber is fibers.

Forms of fiber

Singularfiber /ˈfaɪ.bɚ/
Pluralfibers
Countablecountable and uncountable

Fibers in a sentence

  • Nylon rope is usually stronger than similar rope made of plant fibers.From the entry rope
  • In zebrafish, the adaxial cells are precursors to the embryonic slow muscle fibers.From the entry adaxial
  • The fibers of this nonwoven textile disassociated when I tried to wash it.From the entry disassociate
  • We have created polyurethane fibers containing a colorless leucoderivative of a blue-violet dye.From the entry leucoderivative
  • Care must be taken lest the machine parallelize the fibers.From the entry parallelize

Meaning of fiber

  1. noun A single elongated piece of a given material, roughly round in cross-section, often twisted with other fibers to form thread.
  2. noun A material in the form of fibers.
  3. noun A material whose length is at least 1000 times its width.

Full definition of fiber

Questions about the plural of fiber

What is the plural of fiber?
The plural of fiber is fibers.
Is fiber countable?
Fiber is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: fiber (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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