Which to use
“arce” and “aro” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #13,186
- “arce” frequency rank
- #14,762
- “aro” frequency rank
- 27948
- confusion score
Side-by-Side Comparison
| Feature | arce | aro |
|---|---|---|
| Definition | (Acer spp.) Cualquiera de varias especies de árboles y arbustos del hemisferio norte, de características hojas opuestas, muchas veces palmatilobuladas. Florecen formando inflorescencias en racimos, corimbos o umbelas de floros pentámeros, que fructifican en parejas de sámaras muy distintivas. Son una importante fuente de polen y néctar para la apicultura, y tienen varios usos comerciales, incluyendo el ornamental, la madera y la elaboración de jarabe. Es el árbol nacional de Canadá. | Planta perenne de la familia de las aroideas, con raíz tuberculosa y feculenta, de la cual salen las hojas, que son sagitales, lisas, grandes y de color verde oscuro manchado a veces de negro; con bohordo central, de tres a cuatro decímetros de altura, con espata larga y amarillenta que envuelve flores sin cáliz ni corola; espádice purpúreo prolongado en figura de maza, y frutos del color y tamaño de la grosella. |
Where the eye mixes arce and aro
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: arce vs aro
A purely visual mix-up. arce ([ˈaɾse]) and aro ([ˈaɾo]) 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 27948, derived from the frequency rank of both members and their visual similarity.
arce is recorded at frequency rank #13,186, classified as anoun, pronounced [ˈaɾse]. aro is at rank #14,762, tagged as anoun, pronounced [ˈaɾo].
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 27948, this pair ranks #224,392 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of arce vs aro
Shared letters: ar. Private to "arce": ce. Private to "aro": o.
"arce" · 4 letters · shape VCCV · "aro" · 3 letters · shape VCV
Known mistypes of this pair
- arce ← arcce · arec · arrce · arse
Frequently Asked Questions
Is swapping "arce" for "aro" ever safe?
Which is more common, "arce" or "aro"?
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 "arce" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #224,392 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "arce" and "aro" also get mixed up with nearby pairs, the highest-scored neighbour is "alió vs aro". 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 #224,392 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.