Which to use
“Sinus” and “Sioux” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #36,626
- “Sinus” frequency rank
- #44,918
- “Sioux” frequency rank
- 81544
- confusion score
Side-by-Side Comparison
| Feature | Sinus | Sioux |
|---|---|---|
| Definition | eine trigonometrische Funktion | Angehöriger/Angehörige eines nordamerikanischen Indianervolkes ohne Aussage über das natürliche Geschlecht; im Plural auch kollektiv: Volk/Stamm der Sioux |
Where the eye mixes Sinus and Sioux
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between Sinus and Sioux
A purely visual mix-up. Sinus ([ˈziːnʊs]) and Sioux ([ˈziːʊks]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 81544, derived from the frequency rank of both members and their visual similarity.
Sinus is recorded at frequency rank #36,626, classified as anoun, pronounced [ˈziːnʊs]. Sioux is at rank #44,918, tagged as anoun, pronounced [ˈziːʊks].
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 81544, this pair ranks #173,752 of 2,006,359 scored German confusable pairs - among the most confusable pairs.
Orthographic DNA of Sinus vs Sioux
Shared letters: isu. Private to "Sinus": n. Private to "Sioux": ox.
"Sinus" · 5 letters · shape CVCVC · "Sioux" · 5 letters · shape CVVVC
Known mistypes of this pair
Frequently Asked Questions
Can "Sinus" and "Sioux" be used interchangeably?
Frequency check: "Sinus" vs "Sioux" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "Sinus" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Sioux" - compare definitions side by side with the headword page. Word entry
- This pair ranks #173,752 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Sinus" and "Sioux" also get mixed up with nearby pairs, the highest-scored neighbour is "sands vs Sinus". 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 #173,752 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.