fiber

\ˈfaɪ.bə\

/\ˈfaɪ.bə\/ noun

The verdict

“fiber” is uncommon French (frequency #67,518 among 137,178 “F” headwords), classed as a noun. The kind of spelling people second-guess.

#67,518
frequency rank, French
137,178
“F” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Fibre.

Key facts for fiber
PropertyValue
Headwordfiber
LanguageFrench
Part of speechNoun
IPA\ˈfaɪ.bə\
Letters5
Frequency rank#67,518
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “fiber” sits in French frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). fiber lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

fiber is uncommon French at frequency #67,518 among 137,178 “F” headwords, classed as anoun, transcribed \ˈfaɪ.bə\. Rarity is why readers land here mid-draft. Gloss: "Fibre.".

Our edit-distance generator produced no likely misspellings for fiber, suggesting the orthography follows predictable French patterns. Our confusable-pair dataset has no match for it, a sign it's visually distinctive enough not to be mixed up with another word.

This headword's origin isn't recorded in our source data, so its spelling is best read as a straightforward mapping from sound to letter. The correct French form is fiber, spelled F-I-B-E-R.

Definition

  1. 1
    Fibre.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 French corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "fiber"?
"fiber" is spelled F-I-B-E-R. The IPA pronunciation is \ˈfaɪ.bə\.
What does "fiber" mean?
As a noun, "fiber" means: Fibre.
How do you pronounce "fiber"?
The IPA (International Phonetic Alphabet) transcription for "fiber" is \ˈfaɪ.bə\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "fiber" come from?
"fiber" is a French word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “fiber”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is F-I-B-E-R - every other letter order is a misspelling in standard orthography.
  • Say it as \ˈfaɪ.bə\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more French words and confusable pairs in the same reference. French words

Other uncommon French words near this rank

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list