efevsesaTell them apart

Quick tell: efe is a noun, esa is a pronoun, so they fill different roles in a sentence.

Which to use

“efe” is a noun and “esa” is a pronoun - they look or sound alike but fill different roles in a sentence.

#11,396
“efe” frequency rank
#94
“esa” frequency rank
11490
confusion score

Side-by-Side Comparison

Feature efe esa
Definition Nombre de la letra f Se emplea para indicar o señalar algo o a alguien próximo al interlocutor, o referirse a algo que este acaba de mencionar. Designa también algo menos cercano en el tiempo o en el espacio que lo indicado por el pronombre "esta".

Where the eye mixes efe and esa

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
efe
3 ch
esa

Why the eye confuses efe with esa

These two trip readers on the page rather than in the ear: efe is [ˈefe] while esa is [ˈesa]. 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 (noun vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 11490, derived from the frequency rank of both members and their visual similarity.

efe is recorded at frequency rank #11,396, classified as anoun, pronounced [ˈefe]. esa is at rank #94, tagged as apron, pronounced [ˈesa].

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 11490, this pair ranks #294,917 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of efe vs esa

Shared letters: e. Private to "efe": f. Private to "esa": as.

"efe" · 3 letters · shape VCV  ·  "esa" · 3 letters · shape VCV

Frequently Asked Questions

Do "efe" and "esa" mean the same thing in a sentence?
No - they are not even the same part of speech. "efe" is a noun and "esa" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "efe" or "esa"?
"esa" is the more common of the two: it sits at frequency rank #94 in our Spanish list, against #11,396 for "efe". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "efe" and "esa" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "efe" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "esa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #294,917 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "efe" and "esa" also get mixed up with nearby pairs, the highest-scored neighbour is "efe vs EPL". Nearby pair

Confusion rank #294,917 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list