armamentovsarmamentosTell them apart

Which to use

“armamento” and “armamentos” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#10,267
“armamento” frequency rank
#41,195
“armamentos” frequency rank
51462
confusion score

Side-by-Side Comparison

Feature armamento armamentos
Definition Aparato y prevención de todo lo necesario para la guerra. Forma del plural de armamento.

Where the eye mixes armamento and armamentos

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. armamento runs 9 letters (VCCVCVCCV) against armamentos's 10 (VCCVCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
armamento
10 ch
armamentos

Look-alike desk: armamento vs armamentos

A purely visual mix-up. armamento ([aɾmaˈmẽn̪t̪o]) and armamentos ([aɾmaˈmẽn̪t̪os]) 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 extra letter(s) - “armamento” sits inside “armamentos”. Our composite confusion score for this pair is 51462, derived from the frequency rank of both members and their visual similarity.

armamento is recorded at frequency rank #10,267, classified as anoun, pronounced [aɾmaˈmẽn̪t̪o]. armamentos is at rank #41,195, tagged as anoun, pronounced [aɾmaˈmẽn̪t̪os].

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 51462, this pair ranks #97,764 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of armamento vs armamentos

Shared letters: aemnort. Private to "armamento": -. Private to "armamentos": s.

"armamento" · 9 letters · shape VCCVCVCCV  ·  "armamentos" · 10 letters · shape VCCVCVCCVC

Known mistypes of this pair

  • armamento ← amramento · arammento · armaemnto · armamennto · armamenot · armamentto · armametno · armammento
  • armamentos ← amramentos · arammentos · armaemntos · armamenntos · armamenots · armamentoss · armamentso · armamenttos

Frequently Asked Questions

Is swapping "armamento" for "armamentos" ever safe?
No. They are said differently ([aɾmaˈmẽn̪t̪o] versus [aɾmaˈmẽn̪t̪os]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "armamento" or "armamentos"?
"armamento" is the more common of the two: it sits at frequency rank #10,267 in our Spanish list, against #41,195 for "armamentos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "armamento" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "armamentos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #97,764 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "armamento" and "armamentos" also get mixed up with nearby pairs, the highest-scored neighbour is "argumentos vs armamentos". 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 #97,764 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list