rocíovsrojoWhat's the difference?

Quick tell: rocío is a noun, rojo is an adjective, so they fill different roles in a sentence.

Which to use

“rocío” is a noun and “rojo” is an adjective - they look or sound alike but fill different roles in a sentence.

#10,416
“rocío” frequency rank
#1,273
“rojo” frequency rank
11689
confusion score

Side-by-Side Comparison

Feature rocío rojo
Definition Humedad que, por el frío nocturno, se condensa formando gotas en la tierra y la hierba. Del color percibido por el ojo humano de la luz con una longitud de onda entre 630 nanómetros y 760 nanómetros. Convencionalmente se considera uno de los siete del arcoíris o espectro solar. :* Color: .

Where the eye mixes rocío and rojo

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
rocío
4 ch
rojo

Why the eye confuses rocío with rojo

These two trip readers on the page rather than in the ear: rocío is [roˈsio] while rojo is [ˈroxo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 11689, derived from the frequency rank of both members and their visual similarity.

rocío is recorded at frequency rank #10,416, classified as anoun, pronounced [roˈsio]. rojo is at rank #1,273, tagged as anadj, pronounced [ˈroxo].

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 11689, this pair ranks #294,218 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of rocío vs rojo

Shared letters: or. Private to "rocío": . Private to "rojo": j.

"rocío" · 5 letters · shape CVCVV  ·  "rojo" · 4 letters · shape CVCV

Known mistypes of this pair

  • rojoorjo · rjoo · rojjo · rooj · rrojo

Frequently Asked Questions

Do "rocío" and "rojo" mean the same thing in a sentence?
No - they are not even the same part of speech. "rocío" is a noun and "rojo" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "rocío" vs "rojo" - which ranks higher?
"rojo" is the more common of the two: it sits at frequency rank #1,273 in our Spanish list, against #10,416 for "rocío". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "rocío" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rojo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #294,218 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "rocío" and "rojo" 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 #294,218 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