arasvsarcoConfusable pair

Which to use

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

#15,775
“aras” frequency rank
#3,609
“arco” frequency rank
19384
confusion score

Side-by-Side Comparison

Feature aras arco
Definition Forma del plural de ara. Arma elaborada a partir de una barra material elástico amarrada por ambos extremos a una cuerda la cual se utiliza para impulsar flechas.

Where the eye mixes aras and arco

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
aras
4 ch
arco

Look-alike desk: aras vs arco

A purely visual mix-up. aras ([ˈaɾas]) and arco ([ˈaɾko]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 19384, derived from the frequency rank of both members and their visual similarity.

aras is recorded at frequency rank #15,775, classified as anoun, pronounced [ˈaɾas]. arco is at rank #3,609, tagged as anoun, pronounced [ˈaɾko].

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 19384, this pair ranks #263,980 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of aras vs arco

Shared letters: ar. Private to "aras": s. Private to "arco": co.

"aras" · 4 letters · shape VCVC  ·  "arco" · 4 letters · shape VCCV

Known mistypes of this pair

  • arasaars · arass · arsa · raas
  • arcoarcco · aroc · arrco · raco

Frequently Asked Questions

Is swapping "aras" for "arco" ever safe?
No. They are said differently ([ˈaɾas] versus [ˈaɾko]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "aras" or "arco"?
"arco" is the more common of the two: it sits at frequency rank #3,609 in our Spanish list, against #15,775 for "aras". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "aras" and "arco" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "aras" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "arco" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #263,980 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "aras" and "arco" also get mixed up with nearby pairs, the highest-scored neighbour is "apis vs aras". 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 #263,980 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