Which to use
“Edo” is a name and “exon” is a noun - they look or sound alike but fill different roles in a sentence.
- #22,067
- “Edo” frequency rank
- #49,909
- “exon” frequency rank
- 71976
- confusion score
Side-by-Side Comparison
| Feature | Edo | exon |
|---|---|---|
| Definition | Former name of Tokyo: the capital city of Japan | An officer of the King's Body Guard of the Yeomen of the Guard. |
Letter map: Edo vs exon
Shared letters muted; letters that set Edo and exon apart highlighted. Shared run: 2. Edo runs 3 letters (VCV) against exon's 4 (VCVC) - the length gap alone is often enough to separate them once you know to check it.
Grammar separator: Edo vs exon
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Edo is aname and exonanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 71976, derived from the frequency rank of both members and their visual similarity.
Edo is recorded at frequency rank #22,067, classified as aname, pronounced /ˈɛdəʊ/. exon is at rank #49,909, 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 71976, this pair ranks #44,675 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of Edo vs exon
Shared letters: eo. Private to "Edo": d. Private to "exon": nx.
"Edo" · 3 letters · shape VCV · "exon" · 4 letters · shape VCVC
Known mistypes of this pair
- exon ← eoxn · exno · exonn · xeon
Frequently Asked Questions
Do "Edo" and "exon" mean the same thing in a sentence?
In ordinary English text, does "Edo" or "exon" show up more?
What to do next
Done with this confusable. These links stay specific to "Edo" and "exon".
- Full dictionary entry for "Edo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "exon" - compare definitions side by side with the headword page. Word entry
- This pair ranks #44,675 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Edo" and "exon" also get mixed up with nearby pairs, the highest-scored neighbour is "Enos vs exon". 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 #44,675 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.