Which to use
“e” is a symbol and “ei” is a verb - they look or sound alike but fill different roles in a sentence.
- #83
- “e” frequency rank
- #9,105
- “ei” frequency rank
- 9188
- confusion score
Side-by-Side Comparison
| Feature | e | ei |
|---|---|---|
| Definition | En la escuela de lógica escolástica, símbolo utilizado para representar una afirmación universal negativa. | La tercera persona singular del verbo de negación, usado en el indicativo, en el condicional y en el potencial; "no". |
Where the spellings diverge
Shared letters are muted; the letters that actually set e and ei apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
e and ei form a confusable pair in the Spanish index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 extra letter(s) - “e” sits inside “ei” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 9188, derived from the frequency rank of both members and their visual similarity.
e is recorded at frequency rank #83, classified as asymbol. ei is at rank #9,105, tagged as averb, pronounced [ˈe̞i̯].
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 9188, this pair ranks #302,685 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "e" and "ei" be used interchangeably?
Remembering e vs ei
The fastest way to pick the right one every time.
- Check the role first: if you need a symbol, it's “e”; for a verb, it's “ei”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “e” entry
- Browse more pairs most likely to be confused. Most confusable