armarvsarmasConfusable pair

Quick tell: armar is a verb, armas is a noun, so they fill different roles in a sentence.

Which to use

“armar” is a verb and “armas” is a noun - they look or sound alike but fill different roles in a sentence.

#16,935
“armar” frequency rank
#906
“armas” frequency rank
17841
confusion score

Side-by-Side Comparison

Feature armar armas
Definition prover de armas plural de arma

Letter map: armar vs armas

Shared letters muted; letters that set armar and armas apart highlighted. Shared run: 4.

5 ch
armar
5 ch
armas

Role in the sentence - armar and armas

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: armar is averb and armasanoun. On the page they differ by a single letter - r in “armar” becomes s in “armas”. Our composite confusion score for this pair is 17841, derived from the frequency rank of both members and their visual similarity.

armar is recorded at frequency rank #16,935, classified as averb, pronounced /ɐɾ.ˈmaɾ/. armas is at rank #906, tagged as anoun.

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 17841, this pair ranks #53,298 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of armar vs armas

Shared letters: amr. Private to "armar": -. Private to "armas": s.

"armar" · 5 letters · shape VCCVC  ·  "armas" · 5 letters · shape VCCVC

Known mistypes of this pair

  • armaramrar · aramr · armarr · armmar · armra · arrmar · ramar
  • armasamras · arams · armass · armmas · armsa · arrmas · ramas

Frequently Asked Questions

Can "armar" and "armas" be used interchangeably?
No - they are not even the same part of speech. "armar" is a verb and "armas" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "armar" or "armas"?
"armas" is the more common of the two: it sits at frequency rank #906 in our Portuguese list, against #16,935 for "armar". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Done with this confusable. These links stay specific to "armar" and "armas".

  • Full dictionary entry for "armar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "armas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #53,298 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "armar" and "armas" also get mixed up with nearby pairs, the highest-scored neighbour is "armar vs atar". 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 #53,298 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list