Which to use
“mal” is an adverb and “mor” is an adjective - they look or sound alike but fill different roles in a sentence.
- #319
- “mal” frequency rank
- #6,447
- “mor” frequency rank
- 6766
- confusion score
Side-by-Side Comparison
| Feature | mal | mor |
|---|---|---|
| Definition | de forma pouco satisfatória | maior |
Where the eye mixes mal and mor
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between mal and mor
These two trip readers on the page rather than in the ear: mal is /ˈmaw/ while mor is /ˈmɔh/ (carioca). 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 (adverb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 6766, derived from the frequency rank of both members and their visual similarity.
mal is recorded at frequency rank #319, classified as anadv, pronounced /ˈmaw/. mor is at rank #6,447, tagged as anadj, pronounced /ˈmɔh/ (carioca).
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 6766, this pair ranks #67,579 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of mal vs mor
Shared letters: m. Private to "mal": al. Private to "mor": or.
"mal" · 3 letters · shape CVC · "mor" · 3 letters · shape CVC
Frequently Asked Questions
Do "mal" and "mor" mean the same thing in a sentence?
Frequency check: "mal" vs "mor" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "mal" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "mor" - compare definitions side by side with the headword page. Word entry
- This pair ranks #67,579 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "mal" and "mor" also get mixed up with nearby pairs, the highest-scored neighbour is "maa vs mor". Nearby pair
Confusion rank #67,579 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.