FünfervsfünftesWhat's the difference?

Quick tell: Fünfer is a noun, fünftes is an unknown, so they fill different roles in a sentence.

Which to use

“Fünfer” is a noun and “fünftes” is an unknown - they look or sound alike but fill different roles in a sentence.

#36,942
“Fünfer” frequency rank
#31,052
“fünftes” frequency rank
67994
confusion score

Side-by-Side Comparison

Feature Fünfer fünftes
Definition etwas mit Größe, Wert, Maß oder Nummer 5 unbestimmte neutrale Deklination von fünfte

Where the eye mixes Fünfer and fünftes

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
Fünfer
7 ch
fünftes

Look-alike desk: Fünfer vs fünftes

These two trip readers on the page rather than in the ear: Fünfer is [ˈfʏnfɐ] while fünftes is [ˈfʏnftəs]. 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 unknown), which is usually the fastest check. Our composite confusion score for this pair is 67994, derived from the frequency rank of both members and their visual similarity.

Fünfer is recorded at frequency rank #36,942, classified as anoun, pronounced [ˈfʏnfɐ]. fünftes is at rank #31,052, tagged as anunknown, pronounced [ˈfʏnftəs].

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 67994, this pair ranks #522,135 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Fünfer vs fünftes

Shared letters: efnü. Private to "Fünfer": r. Private to "fünftes": st.

"Fünfer" · 6 letters · shape CVCCVC  ·  "fünftes" · 7 letters · shape CVCCCVC

Frequently Asked Questions

Do "Fünfer" and "fünftes" mean the same thing in a sentence?
No - they are not even the same part of speech. "Fünfer" is a noun and "fünftes" an unknown, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Fünfer" vs "fünftes" - which ranks higher?
"fünftes" is the more common of the two: it sits at frequency rank #31,052 in our German list, against #36,942 for "Fünfer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "Fünfer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fünftes" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #522,135 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Fünfer" and "fünftes" also get mixed up with nearby pairs, the highest-scored neighbour is "fender vs Fünfer". Nearby pair

Confusion rank #522,135 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