subíanvssubióWhich spelling fits?

Which to use

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

#34,354
“subían” frequency rank
#4,465
“subió” frequency rank
38819
confusion score

Side-by-Side Comparison

Feature subían subió
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de indicativo de subir o de subirse. Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de subir o de subirse.

Where the eye mixes subían and subió

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. subían runs 6 letters (CVCVVC) against subió's 5 (CVCVV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
subían
5 ch
subió

Why the eye confuses subían with subió

A purely visual mix-up. subían ([suˈβ̞iãn]) and subió ([suˈβ̞jo]) 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 38819, derived from the frequency rank of both members and their visual similarity.

subían is recorded at frequency rank #34,354, classified as averb, pronounced [suˈβ̞iãn]. subió is at rank #4,465, tagged as averb, pronounced [suˈβ̞jo].

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 38819, this pair ranks #167,887 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of subían vs subió

Shared letters: bsu. Private to "subían": aní. Private to "subió": ió.

"subían" · 6 letters · shape CVCVVC  ·  "subió" · 5 letters · shape CVCVV

Frequently Asked Questions

Do "subían" and "subió" mean the same thing in a sentence?
No. They are said differently ([suˈβ̞iãn] versus [suˈβ̞jo]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "subían" or "subió"?
"subió" is the more common of the two: it sits at frequency rank #4,465 in our Spanish list, against #34,354 for "subían". 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 "subían" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "subió" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #167,887 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "subían" and "subió" also get mixed up with nearby pairs, the highest-scored neighbour is "subían vs subís". Nearby pair

Confusion rank #167,887 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