dejóvsdudoTell them apart

Which to use

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

#985
“dejó” frequency rank
#4,239
“dudo” frequency rank
5224
confusion score

Side-by-Side Comparison

Feature dejó dudo
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de dejar. Primera persona del singular (yo) del presente de indicativo de dudar.

Where the eye mixes dejó and dudo

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

4 ch
dejó
4 ch
dudo

Look-alike desk: dejó vs dudo

A purely visual mix-up. dejó ([d̪eˈxo]) and dudo ([ˈd̪uð̞o]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 5224, derived from the frequency rank of both members and their visual similarity.

dejó is recorded at frequency rank #985, classified as averb, pronounced [d̪eˈxo]. dudo is at rank #4,239, tagged as averb, pronounced [ˈd̪uð̞o].

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 5224, this pair ranks #314,183 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of dejó vs dudo

Shared letters: d. Private to "dejó": ejó. Private to "dudo": ou.

"dejó" · 4 letters · shape CVCV  ·  "dudo" · 4 letters · shape CVCV

Known mistypes of this pair

  • dudoddudo · dduo · duddo · duod · uddo

Frequently Asked Questions

Is swapping "dejó" for "dudo" ever safe?
No. They are said differently ([d̪eˈxo] versus [ˈd̪uð̞o]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "dejó" or "dudo"?
"dejó" is the more common of the two: it sits at frequency rank #985 in our Spanish list, against #4,239 for "dudo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "dejó" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dudo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #314,183 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "dejó" and "dudo" also get mixed up with nearby pairs, the highest-scored neighbour is "divo vs dudo". 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 #314,183 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