radiovsrocíoWhich spelling fits?

Which to use

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

#833
“radio” frequency rank
#10,416
“rocío” frequency rank
11249
confusion score

Side-by-Side Comparison

Feature radio rocío
Definition Segmento de recta que tiene por extremos el punto centro y un punto cualquiera de la circunferencia. Humedad que, por el frío nocturno, se condensa formando gotas en la tierra y la hierba.

Where the eye mixes radio and rocío

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

5 ch
radio
5 ch
rocío

Visual trap between radio and rocío

A purely visual mix-up. radio ([ˈrað̞jo]) and rocío ([roˈsio]) 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 3 positions. Our composite confusion score for this pair is 11249, derived from the frequency rank of both members and their visual similarity.

radio is recorded at frequency rank #833, classified as anoun, pronounced [ˈrað̞jo]. rocío is at rank #10,416, tagged as anoun, pronounced [roˈsio].

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 11249, this pair ranks #295,778 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of radio vs rocío

Shared letters: or. Private to "radio": adi. Private to "rocío": .

"radio" · 5 letters · shape CVCVV  ·  "rocío" · 5 letters · shape CVCVV

Known mistypes of this pair

  • radioardio · raddio · radoi · raido · rdaio · rradio

Frequently Asked Questions

Is swapping "radio" for "rocío" ever safe?
No. They are said differently ([ˈrað̞jo] versus [roˈsio]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "radio" or "rocío" show up more?
"radio" is the more common of the two: it sits at frequency rank #833 in our Spanish list, against #10,416 for "rocío". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "radio" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rocío" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #295,778 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "radio" and "rocío" also get mixed up with nearby pairs, the highest-scored neighbour is "rocío vs rocks". 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 #295,778 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