Which to use
“Sui” is a name and “SUVs” is a noun - they look or sound alike but fill different roles in a sentence.
- #28,040
- “Sui” frequency rank
- #28,043
- “SUVs” frequency rank
- 56083
- confusion score
Side-by-Side Comparison
| Feature | Sui | SUVs |
|---|---|---|
| Definition | The Sui dynasty of China which ruled from 581 to 618. | plural of SUV |
Where the eye mixes Sui and SUVs
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between Sui and SUVs
These two trip readers on the page rather than in the ear: Sui is /sweɪ/ while SUVs is /ɛs.juː.viːz/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 56083, derived from the frequency rank of both members and their visual similarity.
Sui is recorded at frequency rank #28,040, classified as aname, pronounced /sweɪ/. SUVs is at rank #28,043, tagged as anoun, pronounced /ɛs.juː.viːz/.
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 56083, this pair ranks #128,838 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of Sui vs SUVs
Shared letters: su. Private to "Sui": i. Private to "SUVs": v.
"Sui" · 3 letters · shape CVV · "SUVs" · 4 letters · shape CVCC
Known mistypes of this pair
- SUVs ← ssuvs · susv · suvss · suvvs · svus · usvs
Frequently Asked Questions
Is swapping "Sui" for "SUVs" ever safe?
Frequency check: "Sui" vs "SUVs" - which ranks higher?
After this comparison
Eye-level mix-up between "Sui" and "SUVs" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Sui" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "SUVs" - compare definitions side by side with the headword page. Word entry
- This pair ranks #128,838 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Sui" and "SUVs" also get mixed up with nearby pairs, the highest-scored neighbour is "sura vs SUVs". 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 #128,838 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.