Which to use
“Tsai” is a name and “tuan” is a noun - they look or sound alike but fill different roles in a sentence.
- #39,620
- “Tsai” frequency rank
- #43,435
- “tuan” frequency rank
- 83055
- confusion score
Side-by-Side Comparison
| Feature | Tsai | tuan |
|---|---|---|
| Definition | A surname from Mandarin Chinese. | A brush-tailed phascogale (Phascogale tapoatafa), endemic to Australia. |
Letter map: Tsai vs tuan
Shared letters muted; letters that set Tsai and tuan apart highlighted. Shared run: 2.
Grammar separator: Tsai vs tuan
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Tsai is aname and tuananoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 83055, derived from the frequency rank of both members and their visual similarity.
Tsai is recorded at frequency rank #39,620, classified as aname. tuan is at rank #43,435, tagged as anoun.
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 83055, this pair ranks #14,546 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of Tsai vs tuan
Shared letters: at. Private to "Tsai": is. Private to "tuan": nu.
"Tsai" · 4 letters · shape CCVV · "tuan" · 4 letters · shape CVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Tsai" for "tuan" ever safe?
Which is more common, "Tsai" or "tuan"?
Useful next steps
Pair "Tsai" vs "tuan" is on the table, pick a follow-up below.
- Full dictionary entry for "Tsai" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tuan" - compare definitions side by side with the headword page. Word entry
- This pair ranks #14,546 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Tsai" and "tuan" also get mixed up with nearby pairs, the highest-scored neighbour is "tuan vs twang". 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 #14,546 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.