Which to use
“folie” and “Folien” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #13,826
- “folie” frequency rank
- #20,921
- “Folien” frequency rank
- 34747
- confusion score
Side-by-Side Comparison
| Feature | folie | Folien |
|---|---|---|
| Definition | Irrsinn, Tollheit, Verrücktheit, Wahnsinn, Wahnwitz | Nominativ Plural des Substantivs Folia |
Where the eye mixes folie and Folien
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. folie runs 5 letters (CVCVV) against Folien's 6 (CVCVVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between folie and Folien
A purely visual mix-up. folie ([fɔ.li]) and Folien ([foˈliːən]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 extra letter(s) - “folie” sits inside “Folien”. Our composite confusion score for this pair is 34747, derived from the frequency rank of both members and their visual similarity.
folie is recorded at frequency rank #13,826, classified as anoun, pronounced [fɔ.li]. Folien is at rank #20,921, tagged as anoun, pronounced [foˈliːən].
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 34747, this pair ranks #1,656,253 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of folie vs Folien
Shared letters: efilo. Private to "folie": -. Private to "Folien": n.
"folie" · 5 letters · shape CVCVV · "Folien" · 6 letters · shape CVCVVC
Known mistypes of this pair
Frequently Asked Questions
Can "folie" and "Folien" be used interchangeably?
Frequency check: "folie" vs "Folien" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "folie" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Folien" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,656,253 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "folie" and "Folien" also get mixed up with nearby pairs, the highest-scored neighbour is "Folien vs folio". 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 #1,656,253 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.