un día
/un dia/from spelling rules
The English phrase "one day" is translated into Spanish as un día.
un día is an adverb used to refer to an unspecified time in the future.
Meaning: at unspecified time in the future (adv)
Which one should you use?
While un día refers to a generic, unspecified time in the future, the phrase Un día de estos is used colloquially to mean "one of these days" or "one day soon," implying a more imminent timeframe. Additionally, if you wish to express the idea of "someday" with a more indefinite or dreamy feeling, you can use algún día.
How does it change in a sentence?
To express a sense of "someday" that feels slightly more indefinite or dreamy, you may use the alternative form algún día.
Did you know?
- The word día traces its roots back to the Proto-Indo-European word for 'heaven' or 'sky'.
- In many Spanish-speaking cultures, saying un día de estos can be a polite way to avoid making a concrete commitment.
- Despite ending in a, the word día is masculine, which is why it is paired with un instead of una.
Examples in context
- Solo queda un día.There's just one day left.This sentence shows how to express that there is only one day remaining using un día.Tatoeba #2466861 by marcelostockle, translation #2464837 by CM
- Un día él se suicidó.One day he killed himself.This sentence uses un día to describe an event that happened on a single day in the past.Tatoeba #1493299 by Shishir, translation #67168 by CM
- Un día lo entenderás.One day you'll understand.This sentence uses un día to express a prediction for the future.Tatoeba #1868684 by Shishir, translation #1866409 by Spamster
- Un día, espero visitar Madrid.One day, I hope to visit Madrid.
- Algún día, alcanzaré mis metas.Someday, I will achieve my goals.
- Algún día, viajaremos juntos.One day, we will travel together.
- Un día de estos, iremos a la playa.One of these days, we'll go to the beach.
- Un día, seré médico.One day, I will be a doctor.
- Algún día, cuando tenga más tiempo, viajaré por todo el mundo.One day, when I have more time, I will travel the world.
- 81 more sentences on Tatoeba
Example conversation
Two friends are talking about their travel dreams.
- JavierUn día visitaremos Japón.One day we will visit Japan.
- María¡Sí, sería un sueño!Yes, it would be a dream!
- JavierTrabajaré mucho para lograrlo.I will work hard to achieve it.
- MaríaSeguro que lo harás, Javier.I'm sure you will, Javier.
Sources
- IPA marked “from spelling rules” is derived from standard Spanish spelling, where Wiktionary gives none.
- Word origins: Wiktionary entries día, un, CC BY-SA 4.0.
- Example sentences: Tatoeba CC BY 2.0 FR.
