Which to use
“arma” is a noun and “armado” is an adjective - they look or sound alike but fill different roles in a sentence.
- #1,913
- “arma” frequency rank
- #5,061
- “armado” frequency rank
- 6974
- confusion score
Side-by-Side Comparison
| Feature | arma | armado |
|---|---|---|
| Definition | instrumento usado para ataque e defesa | que porta armas |
Where the eye mixes arma and armado
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses arma with armado
These two trip readers on the page rather than in the ear: arma is /ˈaɾmɐ/ while armado is /ɐɾ.ˈma.du/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “arma” sits inside “armado”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 6974, derived from the frequency rank of both members and their visual similarity.
arma is recorded at frequency rank #1,913, classified as anoun, pronounced /ˈaɾmɐ/. armado is at rank #5,061, tagged as anadj, pronounced /ɐɾ.ˈma.du/.
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 6974, this pair ranks #67,291 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of arma vs armado
Shared letters: amr. Private to "arma": -. Private to "armado": do.
"arma" · 4 letters · shape VCCV · "armado" · 6 letters · shape VCCVCV
Known mistypes of this pair
Frequently Asked Questions
Can "arma" and "armado" be used interchangeably?
Which is more common, "arma" or "armado"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "arma" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "armado" - compare definitions side by side with the headword page. Word entry
- This pair ranks #67,291 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "arma" and "armado" also get mixed up with nearby pairs, the highest-scored neighbour is "alado vs armado". 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 #67,291 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.