Which to use
“Kochi” is a name and “koji” is a noun - they look or sound alike but fill different roles in a sentence.
- #40,317
- “Kochi” frequency rank
- #46,016
- “koji” frequency rank
- 86333
- confusion score
Side-by-Side Comparison
| Feature | Kochi | koji |
|---|---|---|
| Definition | The capital city of Kōchi Prefecture, Japan. | A substance that is produced by letting a mold, especially Aspergillus oryzae, grow on rice, barley, soybeans, etc., used to make fermented products such as sake, amazake, miso, and soy sauce. |
Where the spellings diverge
Shared letters are muted; the letters that actually set Kochi and koji apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Kochi is aname and kojianoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 86333, derived from the frequency rank of both members and their visual similarity.
Kochi is recorded at frequency rank #40,317, classified as aname. koji is at rank #46,016, tagged as anoun, pronounced /ˈkoʊd͡ʒi/.
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 86333, this pair ranks #9,116 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of Kochi vs koji
Shared letters: iko. Private to "Kochi": ch. Private to "koji": j.
"Kochi" · 5 letters · shape CVCCV · "koji" · 4 letters · shape CVCV