reinovsruanoWhich spelling fits?

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

Which to use

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

#1,153
“reino” frequency rank
#48,678
“ruano” frequency rank
49831
confusion score

Side-by-Side Comparison

Feature reino ruano
Definition Estado gobernado o encabezado por un rey o reina. Variante de roano (caballo de pelaje grisáceo).

Where the eye mixes reino and ruano

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. reino and ruano follow the identical consonant-vowel pattern (CVVCV). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
reino
5 ch
ruano

Visual trap between reino and ruano

These two trip readers on the page rather than in the ear: reino is [ˈrejno] while ruano is [ˈrwano]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 49831, derived from the frequency rank of both members and their visual similarity.

reino is recorded at frequency rank #1,153, classified as anoun, pronounced [ˈrejno]. ruano is at rank #48,678, tagged as anadj, pronounced [ˈrwano].

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 49831, this pair ranks #106,614 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of reino vs ruano

Shared letters: nor. Private to "reino": ei. Private to "ruano": au.

"reino" · 5 letters · shape CVVCV  ·  "ruano" · 5 letters · shape CVVCV

Known mistypes of this pair

  • reino ← erino · reinno · reion · renio · rieno · rreino
  • ruano ← rauno · rruano · ruanno · ruaon · runao

Frequently Asked Questions

Do "reino" and "ruano" mean the same thing in a sentence?
No - they are not even the same part of speech. "reino" is a noun and "ruano" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "reino" or "ruano" show up more?
"reino" is the more common of the two: it sits at frequency rank #1,153 in our Spanish list, against #48,678 for "ruano". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "reino" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ruano" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #106,614 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "reino" and "ruano" also get mixed up with nearby pairs, the highest-scored neighbour is "rajo vs ruano". 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 #106,614 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