Which to use
“army” and “aro” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #18,442
- “army” frequency rank
- #14,762
- “aro” frequency rank
- 33204
- confusion score
Side-by-Side Comparison
| Feature | army | aro |
|---|---|---|
| Definition | Ejército. | 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 army and aro
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between army and aro
A purely visual mix-up. army (/ˈɑː.miː/) 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 33204, derived from the frequency rank of both members and their visual similarity.
army is recorded at frequency rank #18,442, classified as anoun, pronounced /ˈɑː.miː/. 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 33204, this pair ranks #198,059 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of army vs aro
Shared letters: ar. Private to "army": my. Private to "aro": o.
"army" · 4 letters · shape VCCV · "aro" · 3 letters · shape VCV
Known mistypes of this pair
- army ← armmy · armyy · arrmy · arym · ramy
Frequently Asked Questions
Can "army" and "aro" be used interchangeably?
Which is more common, "army" or "aro"?
What to do next
Eye-level mix-up between "army" and "aro" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "army" 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 #198,059 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "army" and "aro" also get mixed up with nearby pairs, the highest-scored neighbour is "armen vs army". 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 #198,059 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.