Which to use
“isu” is a noun and “ith” is an adjective - they look or sound alike but fill different roles in a sentence.
- #37,989
- “isu” frequency rank
- #49,435
- “ith” frequency rank
- 87424
- confusion score
Side-by-Side Comparison
| Feature | isu | ith |
|---|---|---|
| Definition | An individual seat in the loft-like balcony of a sumo arena. | Occurring at position i in a sequence. |
Letter map: isu vs ith
Shared letters muted; letters that set isu and ith apart highlighted. Shared run: 1.
Role in the sentence - isu and ith
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: isu is anoun and ithanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 87424, derived from the frequency rank of both members and their visual similarity.
isu is recorded at frequency rank #37,989, classified as anoun. ith is at rank #49,435, tagged as anadj, pronounced /aɪθ/.
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 87424, this pair ranks #7,601 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of isu vs ith
Shared letters: i. Private to "isu": su. Private to "ith": ht.
"isu" · 3 letters · shape VCV · "ith" · 3 letters · shape VCC
Frequently Asked Questions
Can "isu" and "ith" be used interchangeably?
Frequency check: "isu" vs "ith" - which ranks higher?
What to do next
Done with this confusable. These links stay specific to "isu" and "ith".
- Full dictionary entry for "isu" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ith" - compare definitions side by side with the headword page. Word entry
- This pair ranks #7,601 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "isu" and "ith" also get mixed up with nearby pairs, the highest-scored neighbour is "ISR vs ith". Nearby pair
Confusion rank #7,601 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.