seifenvsSeilenWhich spelling fits?

Quick tell: seifen is a verb, Seilen is a noun, so they fill different roles in a sentence.

Which to use

“seifen” is a verb and “Seilen” is a noun - they look or sound alike but fill different roles in a sentence.

#32,763
“seifen” frequency rank
#27,053
“Seilen” frequency rank
59816
confusion score

Side-by-Side Comparison

Feature seifen Seilen
Definition mit Reinigungsmittel/Seife bearbeiten und dadurch säubern Dativ Plural des Substantivs Seil

Where the eye mixes seifen and Seilen

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. seifen and Seilen follow the identical consonant-vowel pattern (CVVCVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
seifen
6 ch
Seilen

Visual trap between seifen and Seilen

These two trip readers on the page rather than in the ear: seifen is [ˈzaɪ̯fn̩] while Seilen is [ˈzaɪ̯lən]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - f in “seifen” becomes l in “Seilen”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 59816, derived from the frequency rank of both members and their visual similarity.

seifen is recorded at frequency rank #32,763, classified as averb, pronounced [ˈzaɪ̯fn̩]. Seilen is at rank #27,053, tagged as anoun, pronounced [ˈzaɪ̯lən].

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 59816, this pair ranks #810,260 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of seifen vs Seilen

Shared letters: eins. Private to "seifen": f. Private to "Seilen": l.

"seifen" · 6 letters · shape CVVCVC  ·  "Seilen" · 6 letters · shape CVVCVC

Known mistypes of this pair

  • seifen ← esifen · sefien · seiefn · seifenn · seiffen · seifne · siefen · sseifen
  • Seilen ← esilen · seieln · seilenn · seillen · seilne · selien · sielen · sseilen

Frequently Asked Questions

Can "seifen" and "Seilen" be used interchangeably?
No - they are not even the same part of speech. "seifen" is a verb and "Seilen" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "seifen" or "Seilen"?
"Seilen" is the more common of the two: it sits at frequency rank #27,053 in our German list, against #32,763 for "seifen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "seifen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Seilen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #810,260 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "seifen" and "Seilen" also get mixed up with nearby pairs, the highest-scored neighbour is "seifen vs Stilen". 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 #810,260 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