ervseresTell them apart

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

Which to use

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

#11,866
“er” frequency rank
#37,305
“eres” frequency rank
49171
confusion score

Side-by-Side Comparison

Feature er eres
Definition ele, aquele, aquilo, terceira pessoa do masculino singular do caso nominativo forma plural de era:

Letter map: er vs eres

Shared letters muted; letters that set er and eres apart highlighted. Shared run: 2.

2 ch
er
4 ch
eres

Grammar separator: er vs eres

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: er is apronoun and eresanoun. On the page they differ by 2 extra letter(s) - “er” sits inside “eres”. Our composite confusion score for this pair is 49171, derived from the frequency rank of both members and their visual similarity.

er is recorded at frequency rank #11,866, classified as apron. eres is at rank #37,305, tagged as anoun.

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 49171, this pair ranks #15,906 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of er vs eres

Shared letters: er. Private to "er": -. Private to "eres": s.

"er" · 2 letters · shape VC  ·  "eres" · 4 letters · shape VCVC

Known mistypes of this pair

  • ereseers · eress · erres · erse · rees

Frequently Asked Questions

Do "er" and "eres" mean the same thing in a sentence?
No - they are not even the same part of speech. "er" is a pronoun and "eres" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "er" or "eres" show up more?
"er" is the more common of the two: it sits at frequency rank #11,866 in our Portuguese list, against #37,305 for "eres". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "er" and "eres".

  • Full dictionary entry for "er" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "eres" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #15,906 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "er" and "eres" also get mixed up with nearby pairs, the highest-scored neighbour is "eres vs être". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #15,906 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list