debíanvsdebieranWhat's the difference?

Which to use

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

#5,091
“debían” frequency rank
#17,399
“debieran” frequency rank
22490
confusion score

Side-by-Side Comparison

Feature debían debieran
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de indicativo de deber. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de subjuntivo de deber.

Where the spellings diverge

Shared letters are muted; the letters that actually set debían and debieran apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.

6 ch
debían
8 ch
debieran

Spelling & Dictionary Insight

A purely visual mix-up. debían ([d̪eˈβ̞iãn]) and debieran ([d̪eˈβ̞jeɾãn]) 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 2 letter(s) in length. Our composite confusion score for this pair is 22490, derived from the frequency rank of both members and their visual similarity.

debían is recorded at frequency rank #5,091, classified as averb, pronounced [d̪eˈβ̞iãn]. debieran is at rank #17,399, tagged as averb, pronounced [d̪eˈβ̞jeɾãn].

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 22490, this pair ranks #250,102 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of debían vs debieran

Shared letters: abden. Private to "debían": í. Private to "debieran": ir.

"debían" · 6 letters · shape CVCVVC  ·  "debieran" · 8 letters · shape CVCVVCVC

Known mistypes of this pair

  • debierandbeieran · ddebieran · debbieran · debeiran · debiearn · debierann · debierna · debierran

Frequency comparison

debían#5,091
debieran#17,399

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "debían" and "debieran" be used interchangeably?
No. They are said differently ([d̪eˈβ̞iãn] versus [d̪eˈβ̞jeɾãn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "debían" or "debieran"?
"debían" is the more common of the two: it sits at frequency rank #5,091 in our Spanish list, against #17,399 for "debieran". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering debían vs debieran

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “debían” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list