einvsepaWhat's the difference?

Quick tell: ein is a num, epa is an intj, so they fill different roles in a sentence.

Which to use

“ein” is a num and “epa” is an intj - they look or sound alike but fill different roles in a sentence.

#36,010
“ein” frequency rank
#19,394
“epa” frequency rank
55404
confusion score

Side-by-Side Comparison

Feature ein epa
Definition Un uno. Voz de advertencia o llamado de atención ante algo inadecuado o peligroso.

Where the spellings diverge

Shared letters are muted; the letters that actually set ein and epa apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

3 ch
ein
3 ch
epa

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: ein is [aɪ̯n] while epa is [ˈepa]. 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 (num vs intj), which is usually the fastest check. Our composite confusion score for this pair is 55404, derived from the frequency rank of both members and their visual similarity.

ein is recorded at frequency rank #36,010, classified as anum, pronounced [aɪ̯n]. epa is at rank #19,394, tagged as anintj, pronounced [ˈepa].

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 55404, this pair ranks #79,045 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of ein vs epa

Shared letters: e. Private to "ein": in. Private to "epa": ap.

"ein" · 3 letters · shape VVC  ·  "epa" · 3 letters · shape VCV

Frequency comparison

ein#36,010
epa#19,394

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "ein" and "epa" be used interchangeably?
No - they are not even the same part of speech. "ein" is a num and "epa" an intj, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ein" or "epa"?
"epa" is the more common of the two: it sits at frequency rank #19,394 in our Spanish list, against #36,010 for "ein". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering ein vs epa

The fastest way to pick the right one every time.

  • Check the role first: if you need a num, it's “ein”; for an intj, it's “epa”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “ein” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list