dudovsdueñoWhat's the difference?

Quick tell: dudo is a verb, dueño is a noun, so they fill different roles in a sentence.

Which to use

“dudo” is a verb and “dueño” is a noun - they look or sound alike but fill different roles in a sentence.

#4,239
“dudo” frequency rank
#2,112
“dueño” frequency rank
6351
confusion score

Side-by-Side Comparison

Feature dudo dueño
Definition Primera persona del singular (yo) del presente de indicativo de dudar. Persona que posee o controla algo.

Where the eye mixes dudo and dueño

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

4 ch
dudo
5 ch
dueño

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: dudo is [ˈd̪uð̞o] while dueño is [ˈd̪weɲo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 6351, derived from the frequency rank of both members and their visual similarity.

dudo is recorded at frequency rank #4,239, classified as averb, pronounced [ˈd̪uð̞o]. dueño is at rank #2,112, tagged as anoun, pronounced [ˈd̪weɲo].

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 6351, this pair ranks #311,031 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of dudo vs dueño

Shared letters: dou. Private to "dudo": -. Private to "dueño": .

"dudo" · 4 letters · shape CVCV  ·  "dueño" · 5 letters · shape CVVCV

Known mistypes of this pair

  • dudoddudo · dduo · duddo · duod · uddo

Frequently Asked Questions

Can "dudo" and "dueño" be used interchangeably?
No - they are not even the same part of speech. "dudo" is a verb and "dueño" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "dudo" or "dueño"?
"dueño" is the more common of the two: it sits at frequency rank #2,112 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.

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

Source: FrequencyWords open word-frequency list