ratónvsreasonWhich spelling fits?

Which to use

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

#8,860
“ratón” frequency rank
#49,237
“reason” frequency rank
58097
confusion score

Side-by-Side Comparison

Feature ratón reason
Definition Cualquiera de las numerosas especies de roedores de la familia de los múridos, similares a las ratas pero de tamaño más pequeño. Tienen el hocico puntiagudo, orejas apantalladas y la cola larga. Son muchas veces comensales del ser humano o plagas de los cultivos, y algunas especies son domésticas. Razón.

Where the eye mixes ratón and reason

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

5 ch
ratón
6 ch
reason

Why the eye confuses ratón with reason

A purely visual mix-up. ratón ([raˈt̪õn]) and reason (/ˈɹiː.zən/) 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 58097, derived from the frequency rank of both members and their visual similarity.

ratón is recorded at frequency rank #8,860, classified as anoun, pronounced [raˈt̪õn]. reason is at rank #49,237, tagged as anoun, pronounced /ˈɹiː.zən/.

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 58097, this pair ranks #67,813 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of ratón vs reason

Shared letters: anr. Private to "ratón": . Private to "reason": eos.

"ratón" · 5 letters · shape CVCVC  ·  "reason" · 6 letters · shape CVVCVC

Known mistypes of this pair

  • reasonerason · raeson · reaosn · reasno · reasonn · reasson · resaon · rreason

Frequently Asked Questions

Can "ratón" and "reason" be used interchangeably?
No. They are said differently ([raˈt̪õn] versus /ˈɹiː.zən/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "ratón" or "reason"?
"ratón" is the more common of the two: it sits at frequency rank #8,860 in our Spanish list, against #49,237 for "reason". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "ratón" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "reason" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #67,813 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ratón" and "reason" also get mixed up with nearby pairs, the highest-scored neighbour is "rayón vs reason". 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 #67,813 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