formalenvsFormelnWhich spelling fits?

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

Which to use

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

#20,253
“formalen” frequency rank
#18,245
“Formeln” frequency rank
38498
confusion score

Side-by-Side Comparison

Feature formalen Formeln
Definition Genitiv Singular Maskulinum der starken Deklination des Positivs des Adjektivs formal Nominativ Plural des Substantivs Formel

Where the eye mixes formalen and Formeln

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. formalen runs 8 letters (CVCCVCVC) against Formeln's 7 (CVCCVCC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
formalen
7 ch
Formeln

Visual trap between formalen and Formeln

These two trip readers on the page rather than in the ear: formalen is [fɔʁˈmaːlən] while Formeln is [ˈfɔʁməln]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 38498, derived from the frequency rank of both members and their visual similarity.

formalen is recorded at frequency rank #20,253, classified as anadj, pronounced [fɔʁˈmaːlən]. Formeln is at rank #18,245, tagged as anoun, pronounced [ˈfɔʁməln].

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 38498, this pair ranks #1,562,385 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of formalen vs Formeln

Shared letters: eflmnor. Private to "formalen": a. Private to "Formeln": -.

"formalen" · 8 letters · shape CVCCVCVC  ·  "Formeln" · 7 letters · shape CVCCVCC

Known mistypes of this pair

  • formalen ← fformalen · fomralen · foramlen · formaeln · formalenn · formallen · formalne · formlaen
  • Formeln ← fformeln · fomreln · foremln · formelln · formelnn · formenl · formlen · formmeln

Frequently Asked Questions

Is swapping "formalen" for "Formeln" ever safe?
No - they are not even the same part of speech. "formalen" is an adjective and "Formeln" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "formalen" or "Formeln" show up more?
"Formeln" is the more common of the two: it sits at frequency rank #18,245 in our German list, against #20,253 for "formalen". 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 "formalen" and "Formeln" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "formalen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Formeln" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,562,385 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "formalen" and "Formeln" also get mixed up with nearby pairs, the highest-scored neighbour is "formalen vs formaler". 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 #1,562,385 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