E1vsE3What's the difference?

Which to use

“E1” and “E3” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#30,404
“E1” frequency rank
#19,068
“E3” frequency rank
49472
confusion score

Side-by-Side Comparison

Feature E1 E3
Definition An area of the Israeli-occupied West Bank located between Jerusalem and the Israeli settlement of Ma'ale Adumim. Abbreviation of Electronic Entertainment Expo, a large trade event for the video game industry.

Letter map: E1 vs E3

Shared letters muted; letters that set E1 and E3 apart highlighted. Shared run: 1.

2 ch
E1
2 ch
E3

Corpus notes: E1 and E3

E1 and E3 are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by a single letter - 1 in “E1” becomes 3 in “E3”. Our composite confusion score for this pair is 49472, derived from the frequency rank of both members and their visual similarity.

E1 is recorded at frequency rank #30,404, classified as aname. E3 is at rank #19,068, tagged as aname, pronounced /iː.θri/.

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 49472, this pair ranks #183,258 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of E1 vs E3

Shared letters: e. Private to "E1": -. Private to "E3": -.

"E1" · 1 letters · shape V  ·  "E3" · 1 letters · shape V

Frequently Asked Questions

Can "E1" and "E3" be used interchangeably?
No. They differ by a single letter - 1 in “E1” becomes 3 in “E3”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "E1" vs "E3" - which ranks higher?
"E3" is the more common of the two: it sits at frequency rank #19,068 in our English list, against #30,404 for "E1". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "E1" and "E3". Here's where to go from here.

  • Full dictionary entry for "E1" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "E3" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #183,258 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "E1" and "E3" also get mixed up with nearby pairs, the highest-scored neighbour is "E1 vs Eri". Nearby pair

Confusion rank #183,258 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list