FaunavsfünfConfusable pair

Quick tell: Fauna is a noun, fünf is a num, so they fill different roles in a sentence.

Which to use

“Fauna” is a noun and “fünf” is a num - they look or sound alike but fill different roles in a sentence.

#13,358
“Fauna” frequency rank
#442
“fünf” frequency rank
13800
confusion score

Side-by-Side Comparison

Feature Fauna fünf
Definition Gesamtheit aller Tiere eines definierten Gebietes fünf, die Kardinalzahl zwischen vier und sechs

Where the eye mixes Fauna and fünf

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

5 ch
Fauna
4 ch
fünf

Visual trap between Fauna and fünf

These two trip readers on the page rather than in the ear: Fauna is [ˈfaʊ̯na] while fünf is [fʏnf]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs num), which is usually the fastest check. Our composite confusion score for this pair is 13800, derived from the frequency rank of both members and their visual similarity.

Fauna is recorded at frequency rank #13,358, classified as anoun, pronounced [ˈfaʊ̯na]. fünf is at rank #442, tagged as anum, pronounced [fʏnf].

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 13800, this pair ranks #1,955,607 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Fauna vs fünf

Shared letters: fn. Private to "Fauna": au. Private to "fünf": ü.

"Fauna" · 5 letters · shape CVVCV  ·  "fünf" · 4 letters · shape CVCC

Known mistypes of this pair

  • Faunaafuna · fanua · fauan · faunna · ffauna · fuana

Frequently Asked Questions

Is swapping "Fauna" for "fünf" ever safe?
No - they are not even the same part of speech. "Fauna" is a noun and "fünf" a num, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Fauna" or "fünf" show up more?
"fünf" is the more common of the two: it sits at frequency rank #442 in our German list, against #13,358 for "Fauna". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "Fauna" and "fünf" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Fauna" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fünf" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,955,607 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Fauna" and "fünf" also get mixed up with nearby pairs, the highest-scored neighbour is "fata vs Fauna". 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 #1,955,607 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