A person looking thoughtful, pointing to their temple with a glowing lightbulb next to their head, representing a belief or an idea.

crees

/kreh-ess/

VerbA1regular er
you believe?Expressing a belief or faith
Also:you think?Expressing an opinion

Quick Reference

infinitivecreer
gerundcreyendo
past Participlecreído

📝 In Action

¿Crees que va a llover mañana?

A1

Do you think it's going to rain tomorrow?

¿Crees en fantasmas?

A1

Do you believe in ghosts?

Si tú crees que es una buena idea, lo haré.

A2

If you believe it's a good idea, I'll do it.

No puedo creer que no me crees.

B1

I can't believe that you don't believe me.

Word Connections

Synonyms

  • piensas (you think)
  • opinas (you opine)

Antonyms

  • dudas (you doubt)

Common Collocations

  • crees que...you think that...
  • ¿tú crees?you think so? / really?
  • crees en...you believe in...

Idioms & Expressions

  • no te lo crees ni túThat's unbelievable; you don't even believe that yourself.

💡 Grammar Points

The 'Tú' Form

'Crees' is the form of 'creer' (to believe/think) you use when talking to one person you know well (a 'tú'). The '-es' ending is a super common signal for the 'tú' form of verbs that end in '-er'.

Asking for Opinions

To ask 'Do you think that...?', the pattern is almost always '¿Crees que...?'. It's a perfect phrase for starting conversations.

❌ Common Pitfalls

Believing 'in' vs. Believing 'that'

Mistake: "¿Crees en la película es buena?"

Correction: Use 'crees EN' for things you have faith in ('¿Crees en la magia?'). Use 'crees QUE' to state an opinion ('¿Crees que la película es buena?').

⭐ Usage Tips

Expressing Doubt

If a friend tells you something surprising, you can just ask, '¿Tú crees?' with a questioning tone. It works just like saying 'Really?' or 'You think so?' in English.

🔄 Conjugations

indicative

present

yocreo
crees
él/ella/ustedcree
nosotroscreemos
vosotroscreéis
ellos/ellas/ustedescreen

preterite

yocreí
creíste
él/ella/ustedcreyó
nosotroscreímos
vosotroscreísteis
ellos/ellas/ustedescreyeron

imperfect

yocreía
creías
él/ella/ustedcreía
nosotroscreíamos
vosotroscreíais
ellos/ellas/ustedescreían

subjunctive

present

yocrea
creas
él/ella/ustedcrea
nosotroscreamos
vosotroscreáis
ellos/ellas/ustedescrean

imperfect

yocreyera
creyeras
él/ella/ustedcreyera
nosotroscreyéramos
vosotroscreyerais
ellos/ellas/ustedescreyeran

✏️ Quick Practice

💡 Quick Quiz: crees

Question 1 of 1

Which sentence correctly asks someone if they believe in aliens?

📚 More Resources

Word Family

Frequently Asked Questions

What's the difference between 'crees' and 'piensas'?

They are very similar and often interchangeable! Generally, use 'crees' for beliefs or gut feelings ('¿Crees en el destino?'). Use 'piensas' when you are actively thinking or reasoning something out. But for saying 'I think that...', both 'creo que' and 'pienso que' are very common.

Is 'crees' formal or informal?

'Crees' is the informal 'you' (tú). If you were speaking to someone formally (usted), you would use 'cree'. For example, '¿Usted cree que es posible?'