How do you say think in Spanish?

Think in Spanish is pensar. It's a stem-changing verb: yo pienso, tú piensas, él piensa, nosotros pensamos. To say "I think that…" use "pienso que…" or "creo que…" — both are common in daily conversation.

What is the difference between pensar and creer?

Pensar emphasizes the act of reasoning or mental processing (let me think about it). Creer leans more toward belief or opinion (I believe/think that…). In practice, "pienso que sí" and "creo que sí" both mean "I think so" and are largely interchangeable.

Does pensar use the subjunctive?

Pensar que in the affirmative takes the indicative: "Pienso que es verdad" (I think it's true). In the negative, it triggers the subjunctive: "No pienso que sea verdad" (I don't think it's true). The same rule applies to creer que.

Spanish vocabulary · Beginner

How to Say Think in Spanish: Pensar, Creer & More

Written by Sofia Ramirez, Lead Spanish Curriculum Editor · Reviewed May 2026

Pensar · verb · pen-SAHR

"Think" in Spanish is pensar, a stem-changing verb (e→ie) that covers reasoning, opinions, and planning. When expressing belief or opinion, creer is often interchangeable. For deeper reflection, use reflexionar, and for weighing options formally, considerar fits best.

Pronounce pensar as pen-SAHR. In conjugated forms, the stem changes: pienso (PYEN-soh), piensas (PYEN-sahs), piensa (PYEN-sah). The nosotros and vosotros forms keep the e: pensamos, pensáis.

Pienso que tienes razón.

I think you're right.

Think in Spanish: Quick Reference

Below are the most common Spanish words for think, with pronunciation and regional usage notes.

Spanish	English	Pronunciation	Region / Register
pensar	think	pen-SAHR	Default, widely understood
creer	think		to think/believe (opinion)
opinar	think		to opine, give one's opinion
reflexionar	think		to reflect deeply
considerar	think		to consider, think about formally

How Native Speakers Use Pensar

Real example sentences across three contexts you'll actually run into.

Sharing an opinion

Pienso que esta es la mejor opción.

I think this is the best option.

Pienso que and creo que are both natural ways to introduce an opinion in everyday speech.

Thinking about a decision

Déjame pensar antes de darte una respuesta.

Let me think before giving you an answer.

Pensar without a preposition means to think in general; pensar en means to think about something specific.

Expressing belief with creer

No creo que sea buena idea salir con esta lluvia.

I don't think it's a good idea to go out in this rain.

No creo que triggers the subjunctive. This is one of the most common constructions using think in Spanish.

Reflecting deeply on something

Necesito reflexionar sobre lo que me dijiste.

I need to think over what you told me.

Reflexionar carries a heavier tone than pensar — it implies careful, prolonged thought.

Avoid These Mistakes When Using Pensar

Forgetting the stem change in present tense

Incorrect: Yo penso que sí.

Correct: Yo pienso que sí.

Pensar is an e→ie stem-changing verb. In the present tense, the e becomes ie in all forms except nosotros and vosotros: pienso, piensas, piensa, piensan.

Missing the preposition en with pensar

Incorrect: Siempre pienso ti.

Correct: Siempre pienso en ti.

When thinking about someone or something specific, pensar requires the preposition en. Pensar en ti means to think about you.

Lock in Think Vocabulary with the Parrot Method

Why word lists alone don't stick

Memorizing a translation feels productive, but most learners forget 70% of what they studied within 48 hours. Vocabulary needs spaced repetition AND real-world exposure to transfer to long-term memory.

See Pensar used by native speakers

Parrot's short-form videos feature native speakers using pensar in real situations. Context-based exposure beats flashcards, you hear Pienso que tienes razón. while watching someone live the moment, connecting meaning, sound, and rhythm at once.

Save, review, repeat, stay consistent

Tap any word to save it. Parrot's spaced-repetition system surfaces it right before you'd forget, no manual flashcard creation. The watch, parrot back, save, review cycle turns recognition into fluency at 2.7x the speed of traditional study.

Common Questions About Think in Spanish

How do you say think in Spanish?: Think in Spanish is pensar. It's a stem-changing verb: yo pienso, tú piensas, él piensa, nosotros pensamos. To say "I think that…" use "pienso que…" or "creo que…" — both are common in daily conversation.
What is the difference between pensar and creer?: Pensar emphasizes the act of reasoning or mental processing (let me think about it). Creer leans more toward belief or opinion (I believe/think that…). In practice, "pienso que sí" and "creo que sí" both mean "I think so" and are largely interchangeable.
Does pensar use the subjunctive?: Pensar que in the affirmative takes the indicative: "Pienso que es verdad" (I think it's true). In the negative, it triggers the subjunctive: "No pienso que sea verdad" (I don't think it's true). The same rule applies to creer que.