Which to use
“Agos” and “Arcos” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #42,785
- “Agos” frequency rank
- #9,762
- “Arcos” frequency rank
- 52547
- confusion score
Side-by-Side Comparison
| Feature | Agos | Arcos |
|---|---|---|
| Definition | Apellido. | Apellido |
Where the eye mixes Agos and Arcos
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Agos runs 4 letters (VCVC) against Arcos's 5 (VCCVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between Agos and Arcos
A purely visual mix-up. Agos ([ˈaɣ̞os]) and Arcos ([ˈaɾkos]) 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 letter(s) in length. Our composite confusion score for this pair is 52547, derived from the frequency rank of both members and their visual similarity.
Agos is recorded at frequency rank #42,785, classified as aname, pronounced [ˈaɣ̞os]. Arcos is at rank #9,762, tagged as aname, pronounced [ˈaɾkos].
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 52547, this pair ranks #92,167 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Agos vs Arcos
Shared letters: aos. Private to "Agos": g. Private to "Arcos": cr.
"Agos" · 4 letters · shape VCVC · "Arcos" · 5 letters · shape VCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "Agos" and "Arcos" be used interchangeably?
Which is more common, "Agos" or "Arcos"?
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 "Agos" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Arcos" - compare definitions side by side with the headword page. Word entry
- This pair ranks #92,167 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "Agos" and "Arcos" also get mixed up with nearby pairs, the highest-scored neighbour is "Agos vs apis". 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 #92,167 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.