Which to use
“Suff” is a noun and “Sui” is a name - they look or sound alike but fill different roles in a sentence.
- #42,164
- “Suff” frequency rank
- #28,407
- “Sui” frequency rank
- 70571
- confusion score
Side-by-Side Comparison
| Feature | Suff | Sui |
|---|---|---|
| Definition | Trunk- oder Alkoholsucht | Ort in der pakistanischen Provinz Belutschistan |
Letter map: Suff vs Sui
Shared letters muted; letters that set Suff and Sui apart highlighted. Shared run: 2.
Role in the sentence - Suff and Sui
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Suff is anoun and Suianame. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 70571, derived from the frequency rank of both members and their visual similarity.
Suff is recorded at frequency rank #42,164, classified as anoun, pronounced [zʊf]. Sui is at rank #28,407, tagged as aname, pronounced […].
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 70571, this pair ranks #442,284 of 2,006,359 scored German confusable pairs - among the most confusable pairs.
Orthographic DNA of Suff vs Sui
Shared letters: su. Private to "Suff": f. Private to "Sui": i.
"Suff" · 4 letters · shape CVCC · "Sui" · 3 letters · shape CVV
Known mistypes of this pair
- Suff ← sfuf · ssuff · suf · usff
Frequently Asked Questions
Can "Suff" and "Sui" be used interchangeably?
Frequency check: "Suff" vs "Sui" - which ranks higher?
What to do next
You've compared "Suff" and "Sui". Here's where to go from here.
- Full dictionary entry for "Suff" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Sui" - compare definitions side by side with the headword page. Word entry
- This pair ranks #442,284 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Suff" and "Sui" also get mixed up with nearby pairs, the highest-scored neighbour is "Suff vs surft". 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 #442,284 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.