Which to use
“eco” is an intj and “ermo” is an adjective - they look or sound alike but fill different roles in a sentence.
- #7,146
- “eco” frequency rank
- #43,878
- “ermo” frequency rank
- 51024
- confusion score
Side-by-Side Comparison
| Feature | eco | ermo |
|---|---|---|
| Definition | expressa nojo | que está só ou desacompanhado; solitário |
Where the eye mixes eco and ermo
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. eco runs 3 letters (VCV) against ermo's 4 (VCCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses eco with ermo
These two trip readers on the page rather than in the ear: eco is /ˈɛ.ku/ while ermo is /ˈeɾ.mu/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (intj vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 51024, derived from the frequency rank of both members and their visual similarity.
eco is recorded at frequency rank #7,146, classified as anintj, pronounced /ˈɛ.ku/. 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 51024, this pair ranks #13,965 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of eco vs ermo
Shared letters: eo. Private to "eco": c. Private to "ermo": mr.
"eco" · 3 letters · shape VCV · "ermo" · 4 letters · shape VCCV
Known mistypes of this pair
- ermo ← ermmo · erom · errmo · remo
Frequently Asked Questions
Can "eco" and "ermo" be used interchangeably?
Which is more common, "eco" or "ermo"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "eco" 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 #13,965 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "eco" 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 #13,965 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.