duda
Tengo una duda sobre el ejercicio.
I have a doubt about the exercise.
A feeling of uncertainty or lack of conviction about something.
No tengo dudas de que aprobaré el examen.
I have no doubts that I will pass the exam.
Me surgió una duda sobre el significado de esa palabra.
A doubt came to me about the meaning of that word.
Commonly used in academic, professional, and everyday contexts to express uncertainty.
Collocations
Antonyms
Pro Tip
Common phrase
Use 'sin duda' to express strong agreement or certainty, e.g., 'Sin duda, es la mejor opción.' (Without a doubt, it's the best option.)
Gold Rule
Doubt vs. Question
'Duda' refers to uncertainty or lack of conviction, while 'pregunta' means a direct question. 'Tengo una duda' means 'I have a doubt,' not 'I have a question.'
Word Origin
From Latin *dubita*, past participle of *dubitare* (to doubt), related to *duo* (two), implying being of two minds.
Usage Notes
In Spanish, 'duda' is a feminine noun. It is often used in questions like '¿Tienes alguna duda?' (Do you have any doubts?).