dudo
“dudo” means “I doubt” in Spanish (Expressing skepticism).
I doubt, I questionAlso: I am unsure
📝 In Action
Dudo que eso sea verdad, no parece lógico.
B1I doubt that's true, it doesn't seem logical.
Si dudo de algo, siempre pregunto.
A2If I doubt something, I always ask.
No dudo de tu talento, solo de tu puntualidad.
B2I don't doubt your talent, just your punctuality.
Word Connections
Indicative
Present
Imperfect
Preterite
Subjunctive
Present Subjunctive
Imperfect Subjunctive
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Words that translate to "dudo" in Spanish:
✏️ Quick Practice
Quick Quiz: dudo
Question 1 of 2
Which sentence correctly uses 'dudo' to express skepticism about a future event?
📚 More Resources
🎵 Rhymes
📚 Etymology
Comes from the Latin verb *dubitare*, which meant 'to waver between two things' or 'to hesitate.' It shares roots with the English word 'dubious.'
First recorded: 13th century
Cognates (Related words)
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Frequently Asked Questions
Is 'dudo' always followed by the subjunctive?
Yes, when 'dudo' is used in the affirmative ('I doubt that...'), it nearly always requires the subjunctive (the uncertainty verb form) in the clause that follows. However, if you say 'No dudo que...' (I don't doubt that...), you are expressing certainty, and the indicative (normal verb form) is usually required.
What is the difference between 'dudar' and 'preguntar'?
'Dudar' means 'to doubt' or 'to be unsure.' 'Preguntar' means 'to ask a question.' You might use 'dudo' if you feel skeptical about a fact, and then 'pregunto' to ask for clarification.