aparecenvsaparecíanTell them apart

Which to use

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

#2,149
“aparecen” frequency rank
#17,338
“aparecían” frequency rank
19487
confusion score

Side-by-Side Comparison

Feature aparecen aparecían
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de aparecer o de aparecerse. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de indicativo de aparecer o de aparecerse.

Where the eye mixes aparecen and aparecían

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. aparecen runs 8 letters (VCVCVCVC) against aparecían's 9 (VCVCVCVVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
aparecen
9 ch
aparecían

Look-alike desk: aparecen vs aparecían

A purely visual mix-up. aparecen ([apaˈɾesẽn]) and aparecían ([apaɾeˈsiãn]) 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 19487, derived from the frequency rank of both members and their visual similarity.

aparecen is recorded at frequency rank #2,149, classified as averb, pronounced [apaˈɾesẽn]. aparecían is at rank #17,338, tagged as averb, pronounced [apaɾeˈsiãn].

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 19487, this pair ranks #263,528 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of aparecen vs aparecían

Shared letters: acenpr. Private to "aparecen": -. Private to "aparecían": í.

"aparecen" · 8 letters · shape VCVCVCVC  ·  "aparecían" · 9 letters · shape VCVCVCVVC

Known mistypes of this pair

  • aparecen ← aaprecen · apaercen · aparceen · apareccen · aparecenn · aparecne · apareecn · aparesen

Frequently Asked Questions

Is swapping "aparecen" for "aparecían" ever safe?
No. They are said differently ([apaˈɾesẽn] versus [apaɾeˈsiãn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "aparecen" vs "aparecían" - which ranks higher?
"aparecen" is the more common of the two: it sits at frequency rank #2,149 in our Spanish list, against #17,338 for "aparecían". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "aparecen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aparecían" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #263,528 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "aparecen" and "aparecían" also get mixed up with nearby pairs, the highest-scored neighbour is "aparecían vs aparecieran". 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 #263,528 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