Which to use
“Edo” is a name and “erg” is a noun - they look or sound alike but fill different roles in a sentence.
- #22,067
- “Edo” frequency rank
- #48,222
- “erg” frequency rank
- 70289
- confusion score
Side-by-Side Comparison
| Feature | Edo | erg |
|---|---|---|
| Definition | Former name of Tokyo: the capital city of Japan | A unit of work or energy, being the amount of work done by a force of one dyne applied through a distance of one centimeter. Equal to 10⁻⁷ joules. |
Where the eye mixes Edo and erg
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: Edo vs erg
These two trip readers on the page rather than in the ear: Edo is /ˈɛdəʊ/ while erg is /ɜːɡ/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 70289, 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/. erg is at rank #48,222, tagged as anoun, pronounced /ɜːɡ/.
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 70289, this pair ranks #51,132 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of Edo vs erg
Shared letters: e. Private to "Edo": do. Private to "erg": gr.
"Edo" · 3 letters · shape VCV · "erg" · 3 letters · shape VCC
Frequently Asked Questions
Do "Edo" and "erg" mean the same thing in a sentence?
Which is more common, "Edo" or "erg"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "Edo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "erg" - compare definitions side by side with the headword page. Word entry
- This pair ranks #51,132 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Edo" and "erg" also get mixed up with nearby pairs, the highest-scored neighbour is "erg vs Eri". Nearby pair
Confusion rank #51,132 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.