Which to use
“mero” and “morno” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #12,105
- “mero” frequency rank
- #29,833
- “morno” frequency rank
- 41938
- confusion score
Side-by-Side Comparison
| Feature | mero | morno |
|---|---|---|
| Definition | simples | pouco quente |
Where the eye mixes mero and morno
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. mero runs 4 letters (CVCV) against morno's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses mero with morno
A purely visual mix-up. mero (/ˈmɛ.ɾu/) and morno (/ˈmoɾ.nu/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 41938, derived from the frequency rank of both members and their visual similarity.
mero is recorded at frequency rank #12,105, classified as anadj, pronounced /ˈmɛ.ɾu/. morno is at rank #29,833, tagged as anadj, pronounced /ˈmoɾ.nu/.
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 41938, this pair ranks #23,912 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of mero vs morno
Shared letters: mor. Private to "mero": e. Private to "morno": n.
"mero" · 4 letters · shape CVCV · "morno" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "mero" for "morno" ever safe?
Frequency check: "mero" vs "morno" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "mero" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "morno" - compare definitions side by side with the headword page. Word entry
- This pair ranks #23,912 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "mero" and "morno" also get mixed up with nearby pairs, the highest-scored neighbour is "mogno vs morno". 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 #23,912 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.