Which to use
“thy” is a determiner and “Tsu” is a name - they look or sound alike but fill different roles in a sentence.
- #6,014
- “thy” frequency rank
- #43,976
- “Tsu” frequency rank
- 49990
- confusion score
Side-by-Side Comparison
| Feature | thy | Tsu |
|---|---|---|
| Definition | Possessive form of thou: that which belongs to thee; which belongs to you (singular). | The capital city of Mie Prefecture, Japan. |
Letter map: thy vs Tsu
Shared letters muted; letters that set thy and Tsu apart highlighted. Shared run: 1.
Role in the sentence - thy and Tsu
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: thy is adeterminer and Tsuaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 49990, derived from the frequency rank of both members and their visual similarity.
thy is recorded at frequency rank #6,014, classified as adet, pronounced /ðaɪ/. Tsu is at rank #43,976, tagged as aname.
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 49990, this pair ranks #178,365 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of thy vs Tsu
Shared letters: t. Private to "thy": hy. Private to "Tsu": su.
"thy" · 3 letters · shape CCV · "Tsu" · 3 letters · shape CCV
Frequently Asked Questions
Do "thy" and "Tsu" mean the same thing in a sentence?
Which is more common, "thy" or "Tsu"?
Useful next steps
You've compared "thy" and "Tsu". Here's where to go from here.
- Full dictionary entry for "thy" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Tsu" - compare definitions side by side with the headword page. Word entry
- This pair ranks #178,365 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "thy" and "Tsu" also get mixed up with nearby pairs, the highest-scored neighbour is "Taf vs Tsu". Nearby pair
Confusion rank #178,365 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.