Inklingo

duerme

/DWEHR-meh/

sleeps

A small, fluffy bear cub sleeping peacefully, curled up on a soft blue blanket in a cozy bedroom.

This image shows a subject that 'sleeps' (duerme).

duerme(verb)

A1irregular (stem-changing o>ue, o>u in preterite/subjunctive) ir

sleeps

?

He/she/it sleeps

,

are sleeping

?

You (formal) are sleeping

Also:

is asleep

?

Describing a state

📝 In Action

Mi gato duerme todo el día.

A1

My cat sleeps all day.

¿Usted duerme bien después de cenar?

A2

Do you (formal) sleep well after dinner?

Ella duerme en el sofá porque está muy cansada.

A1

She is sleeping on the sofa because she is very tired.

Word Connections

Synonyms

Antonyms

  • despertar (to wake up)
  • vigilar (to stay awake/watch)

Common Collocations

  • duerme profundamentesleeps deeply
  • duerme la siestatakes a nap

Idioms & Expressions

  • La justicia duerme.Justice is slow or inactive.

💡 Grammar Points

The 'O' to 'UE' Change

The verb 'dormir' is irregular because the 'o' changes to 'ue' when stressed (like in 'duerme'). This happens for almost all forms except 'nosotros' and 'vosotros'.

Preterite Change

In the simple past (preterite), the 'o' changes to 'u' only for the 'él/ella/usted' and 'ellos/ellas/ustedes' forms (e.g., durmió, durmieron).

❌ Common Pitfalls

Forgetting the Stem Change

Mistake: "Él dorme en su cama."

Correction: Él duerme en su cama. Remember to change the 'o' to 'ue' in the present tense.

⭐ Usage Tips

Using 'Duerme' with Reflexive Pronouns

To emphasize falling asleep, Spanish uses 'dormirse'. If you say 'Se duerme', it means 'He/She is falling asleep' or 'He/She goes to sleep'.

A cheerful cartoon rabbit climbing into a cozy wooden bed, pulling a blanket up and closing its eyes, ready to sleep.

When used as an informal command, 'Duerme!' means 'Sleep!'

duerme(verb)

A2irregular imperative ir

Sleep!

?

A direct command to 'tú' (you informal)

Also:

Go to sleep!

?

Used for urgency

📝 In Action

Ya es tarde, ¡duerme ahora!

A2

It's already late, sleep now!

Duerme, mi amor, que mañana hay escuela.

A2

Sleep, my love, because tomorrow is a school day.

💡 Grammar Points

Affirmative 'Tú' Command

The informal command form for 'tú' (you) is usually the same as the 'él/ella/usted' present tense form. So, 'duerme' means both 'he/she sleeps' and 'Sleep!'

⭐ Usage Tips

Negative Commands are Different

If you want to say 'Don't sleep!', you must use the subjunctive form: 'No duermas'.

🔄 Conjugations

indicative

present

él/ella/ustedduerme
yoduermo
duermes
ellos/ellas/ustedesduermen
nosotrosdormimos
vosotrosdormís

imperfect

él/ella/usteddormía
yodormía
dormías
ellos/ellas/ustedesdormían
nosotrosdormíamos
vosotrosdormíais

preterite

él/ella/usteddurmió
yodormí
dormiste
ellos/ellas/ustedesdurmieron
nosotrosdormimos
vosotrosdormisteis

subjunctive

present

él/ella/ustedduerma
yoduerma
duermas
ellos/ellas/ustedesduerman
nosotrosdurmamos
vosotrosdurmáis

imperfect

él/ella/usteddurmiera
yodurmiera
durmieras
ellos/ellas/ustedesdurmieran
nosotrosdurmiéramos
vosotrosdurmierais

✏️ Quick Practice

💡 Quick Quiz: duerme

Question 1 of 2

Which sentence uses 'duerme' as a command?

📚 More Resources

Word Family

dormir(to sleep) - verb

Frequently Asked Questions

Why does 'duerme' have a 'ue' but 'dormimos' keeps the 'o'?

This is a common pattern in Spanish verbs! The 'o' changes to 'ue' only when that part of the word is strongly emphasized when you say it. For 'duerme,' the stress is on 'due-', but for 'dormimos,' the stress is on 'mi-', so the 'o' stays the same.

How do I say 'He slept' using the verb 'dormir'?

You need the simple past tense (preterite) form, which is 'durmió'. Notice the change from 'o' to 'u' in this past tense.