Which to use
“sis” is a num and “SPÖ” is an abbrev - they look or sound alike but fill different roles in a sentence.
- #37,202
- “sis” frequency rank
- #3,776
- “SPÖ” frequency rank
- 40978
- confusion score
Side-by-Side Comparison
| Feature | sis | SPÖ |
|---|---|---|
| Definition | sechs (6) | Kurzbezeichnung, Abkürzung für Sozialdemokratische Partei Österreichs, von 1945 bis 1991 Sozialistische Partei Österreichs. |
Where the eye mixes sis and SPÖ
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses sis with SPÖ
These two trip readers on the page rather than in the ear: sis is [sis] while SPÖ is [ɛspeːˈʔøː]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (num vs abbrev), which is usually the fastest check. Our composite confusion score for this pair is 40978, derived from the frequency rank of both members and their visual similarity.
sis is recorded at frequency rank #37,202, classified as anum, pronounced [sis]. SPÖ is at rank #3,776, tagged as anabbrev, pronounced [ɛspeːˈʔøː].
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 40978, this pair ranks #1,492,789 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sis vs SPÖ
Shared letters: s. Private to "sis": i. Private to "SPÖ": pö.
"sis" · 3 letters · shape CVC · "SPÖ" · 3 letters · shape CCV
Frequently Asked Questions
Is swapping "sis" for "SPÖ" ever safe?
Frequency check: "sis" vs "SPÖ" - 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 "sis" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "SPÖ" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,492,789 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "sis" and "SPÖ" also get mixed up with nearby pairs, the highest-scored neighbour is "seg vs sis". Nearby pair
Confusion rank #1,492,789 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.