Which to use
“Arcos” and “Arras” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,762
- “Arcos” frequency rank
- #47,564
- “Arras” frequency rank
- 57326
- confusion score
Side-by-Side Comparison
| Feature | Arcos | Arras |
|---|---|---|
| Definition | Apellido | Apellido. |
Where the eye mixes Arcos and Arras
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Arcos and Arras follow the identical consonant-vowel pattern (VCCVC). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between Arcos and Arras
A purely visual mix-up. Arcos ([ˈaɾkos]) and Arras ([ˈaras]) 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 57326, derived from the frequency rank of both members and their visual similarity.
Arcos is recorded at frequency rank #9,762, classified as aname, pronounced [ˈaɾkos]. Arras is at rank #47,564, tagged as aname, pronounced [ˈaras].
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 57326, this pair ranks #70,934 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of Arcos vs Arras
Shared letters: ars. Private to "Arcos": co. Private to "Arras": -.
"Arcos" · 5 letters · shape VCCVC · "Arras" · 5 letters · shape VCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "Arcos" and "Arras" be used interchangeably?
Which is more common, "Arcos" or "Arras"?
What to do next
Eye-level mix-up between "Arcos" and "Arras" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Arcos" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Arras" - compare definitions side by side with the headword page. Word entry
- This pair ranks #70,934 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "Arcos" and "Arras" also get mixed up with nearby pairs, the highest-scored neighbour is "amarras vs Arras". 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 #70,934 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.