fernvsFersenConfusable pair

Quick tell: fern is a adjective, Fersen is a noun, so they fill different roles in a sentence.

Which to use

“fern” is an adjective and “Fersen” is a noun - they look or sound alike but fill different roles in a sentence.

#4,196
“fern” frequency rank
#19,212
“Fersen” frequency rank
23408
confusion score

Side-by-Side Comparison

Feature fern Fersen
Definition weit weg vom bezeichneten Ort Nominativ Plural des Substantivs Ferse

Where the eye mixes fern and Fersen

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
fern
6 ch
Fersen

Visual trap between fern and Fersen

These two trip readers on the page rather than in the ear: fern is [fɛʁn] while Fersen is [ˈfɛʁzn̩]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 23408, derived from the frequency rank of both members and their visual similarity.

fern is recorded at frequency rank #4,196, classified as anadj, pronounced [fɛʁn]. Fersen is at rank #19,212, tagged as anoun, pronounced [ˈfɛʁzn̩].

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 23408, this pair ranks #1,861,697 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of fern vs Fersen

Shared letters: efnr. Private to "fern": -. Private to "Fersen": s.

"fern" · 4 letters · shape CVCC  ·  "Fersen" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • fernefrn · fenr · fernn · ferrn · ffern · fren
  • Fersenefrsen · feresn · ferrsen · fersenn · fersne · fesren · ffersen

Frequently Asked Questions

Can "fern" and "Fersen" be used interchangeably?
No - they are not even the same part of speech. "fern" is an adjective and "Fersen" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "fern" or "Fersen" show up more?
"fern" is the more common of the two: it sits at frequency rank #4,196 in our German list, against #19,212 for "Fersen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "fern" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Fersen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,861,697 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "fern" and "Fersen" also get mixed up with nearby pairs, the highest-scored neighbour is "Fersen vs Fessel". 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 #1,861,697 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