Which to use
“Fersen” is a noun and “fiesen” is an adjective - they look or sound alike but fill different roles in a sentence.
- #19,212
- “Fersen” frequency rank
- #28,190
- “fiesen” frequency rank
- 47402
- confusion score
Side-by-Side Comparison
| Feature | Fersen | fiesen |
|---|---|---|
| Definition | Nominativ Plural des Substantivs Ferse | Genitiv Singular Maskulinum der starken Deklination des Positivs des Adjektivs fies |
Where the eye mixes Fersen and fiesen
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. Fersen (CVCCVC) and fiesen (CVVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: Fersen vs fiesen
These two trip readers on the page rather than in the ear: Fersen is [ˈfɛʁzn̩] while fiesen is [ˈfiːzn̩]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 47402, derived from the frequency rank of both members and their visual similarity.
Fersen is recorded at frequency rank #19,212, classified as anoun, pronounced [ˈfɛʁzn̩]. fiesen is at rank #28,190, tagged as anadj, pronounced [ˈfiːzn̩].
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 47402, this pair ranks #1,285,524 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Fersen vs fiesen
Shared letters: efns. Private to "Fersen": r. Private to "fiesen": i.
"Fersen" · 6 letters · shape CVCCVC · "fiesen" · 6 letters · shape CVVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "Fersen" and "fiesen" be used interchangeably?
Frequency check: "Fersen" vs "fiesen" - which ranks higher?
After this comparison
Eye-level mix-up between "Fersen" and "fiesen" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Fersen" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fiesen" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,285,524 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Fersen" and "fiesen" also get mixed up with nearby pairs, the highest-scored neighbour is "fiesen vs Friese". 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 #1,285,524 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.