fibervsfixedConfusable pair

Quick tell: fiber is a noun, fixed is a verb, so they fill different roles in a sentence.

Which to use

“fiber” is a noun and “fixed” is a verb - they look or sound alike but fill different roles in a sentence.

#47,388
“fiber” frequency rank
#46,645
“fixed” frequency rank
94033
confusion score

Side-by-Side Comparison

Feature fiber fixed
Definition Faser Präteritum (simple past) des Verbs fix

Letter map: fiber vs fixed

Shared letters muted; letters that set fiber and fixed apart highlighted. Shared run: 3.

5 ch
fiber
5 ch
fixed

Part-of-speech tell for fiber / fixed

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fiber is anoun and fixedaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 94033, derived from the frequency rank of both members and their visual similarity.

fiber is recorded at frequency rank #47,388, classified as anoun, pronounced […]. fixed is at rank #46,645, tagged as averb, pronounced […].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 94033, this pair ranks #19,093 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of fiber vs fixed

Shared letters: efi. Private to "fiber": br. Private to "fixed": dx.

"fiber" · 5 letters · shape CVCVC  ·  "fixed" · 5 letters · shape CVCVC

Known mistypes of this pair

  • fiberfbier · ffiber · fibber · fiberr · fibre · fiebr · ifber
  • fixedffixed · fiexd · fixde · fixedd · fixxed · fxied · ifxed

Frequently Asked Questions

Is swapping "fiber" for "fixed" ever safe?
No - they are not even the same part of speech. "fiber" is a noun and "fixed" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "fiber" or "fixed"?
"fixed" is the more common of the two: it sits at frequency rank #46,645 in our German list, against #47,388 for "fiber". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "fiber" and "fixed".

  • Full dictionary entry for "fiber" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fixed" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #19,093 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "fiber" and "fixed" also get mixed up with nearby pairs, the highest-scored neighbour is "fiber vs puzzles". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #19,093 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list