radiovsratoWhat's the difference?

Which to use

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

#833
“radio” frequency rank
#1,225
“rato” frequency rank
2058
confusion score

Side-by-Side Comparison

Feature radio rato
Definition Segmento de recta que tiene por extremos el punto centro y un punto cualquiera de la circunferencia. Período muy breve de tiempo, en especial dedicado a una sola actividad.

Where the eye mixes radio and rato

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

5 ch
radio
4 ch
rato

Look-alike desk: radio vs rato

A purely visual mix-up. radio ([ˈrað̞jo]) and rato ([ˈrat̪o]) 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 2058, derived from the frequency rank of both members and their visual similarity.

radio is recorded at frequency rank #833, classified as anoun, pronounced [ˈrað̞jo]. rato is at rank #1,225, tagged as anoun, pronounced [ˈrat̪o].

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 2058, this pair ranks #321,058 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of radio vs rato

Shared letters: aor. Private to "radio": di. Private to "rato": t.

"radio" · 5 letters · shape CVCVV  ·  "rato" · 4 letters · shape CVCV

Known mistypes of this pair

  • radioardio · raddio · radoi · raido · rdaio · rradio
  • ratoraot · ratto · rrato · rtao

Frequently Asked Questions

Can "radio" and "rato" be used interchangeably?
No. They are said differently ([ˈrað̞jo] versus [ˈrat̪o]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "radio" or "rato" show up more?
"radio" is the more common of the two: it sits at frequency rank #833 in our Spanish list, against #1,225 for "rato". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "radio" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rato" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #321,058 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "radio" and "rato" also get mixed up with nearby pairs, the highest-scored neighbour is "rasta vs rato". 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 #321,058 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