Which to use
“toh” is a verb and “Tsu” is a name - they look or sound alike but fill different roles in a sentence.
- #47,966
- “toh” frequency rank
- #43,976
- “Tsu” frequency rank
- 91942
- confusion score
Side-by-Side Comparison
| Feature | toh | Tsu |
|---|---|---|
| Definition | To collapse (fail or break down internally); to fall asleep or collapse from exhaustion. | The capital city of Mie Prefecture, Japan. |
Letter map: toh vs Tsu
Shared letters muted; letters that set toh and Tsu apart highlighted. Shared run: 1. toh (CVC) and Tsu (CCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Role in the sentence - toh and Tsu
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: toh is averb and Tsuaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 91942, derived from the frequency rank of both members and their visual similarity.
toh is recorded at frequency rank #47,966, classified as averb, pronounced [t˭o˦˨]. 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 91942, this pair ranks #2,965 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of toh vs Tsu
Shared letters: t. Private to "toh": ho. Private to "Tsu": su.
"toh" · 3 letters · shape CVC · "Tsu" · 3 letters · shape CCV
Frequently Asked Questions
Can "toh" and "Tsu" be used interchangeably?
Frequency check: "toh" vs "Tsu" - which ranks higher?
After this comparison
You've compared "toh" and "Tsu". Here's where to go from here.
- Full dictionary entry for "toh" 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 #2,965 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "toh" and "Tsu" also get mixed up with nearby pairs, the highest-scored neighbour is "Taf vs toh". Nearby pair
Confusion rank #2,965 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.