Which to use
“er” is a pronoun and “ermo” is an adjective - they look or sound alike but fill different roles in a sentence.
- #11,866
- “er” frequency rank
- #43,878
- “ermo” frequency rank
- 55744
- confusion score
Side-by-Side Comparison
| Feature | er | ermo |
|---|---|---|
| Definition | ele, aquele, aquilo, terceira pessoa do masculino singular do caso nominativo | que está só ou desacompanhado; solitário |
Letter map: er vs ermo
Shared letters muted; letters that set er and ermo apart highlighted. Shared run: 2.
Part-of-speech tell for er / ermo
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: er is apronoun and ermoanadjective. On the page they differ by 2 extra letter(s) - “er” sits inside “ermo”. Our composite confusion score for this pair is 55744, derived from the frequency rank of both members and their visual similarity.
er is recorded at frequency rank #11,866, classified as apron. ermo is at rank #43,878, tagged as anadj, pronounced /ˈeɾ.mu/.
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 55744, this pair ranks #10,412 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of er vs ermo
Shared letters: er. Private to "er": -. Private to "ermo": mo.
"er" · 2 letters · shape VC · "ermo" · 4 letters · shape VCCV
Known mistypes of this pair
- ermo ← ermmo · erom · errmo · remo
Frequently Asked Questions
Can "er" and "ermo" be used interchangeably?
In ordinary Portuguese text, does "er" or "ermo" show up more?
After this comparison
You've compared "er" and "ermo". Here's where to go from here.
- Full dictionary entry for "er" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ermo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #10,412 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "er" and "ermo" also get mixed up with nearby pairs, the highest-scored neighbour is "elio vs ermo". 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 #10,412 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.