Opinar Conjugation: State Formal Opinions in Spanish

By SpanishGram

[🔙 Return to the Main Hub: Expressing Thoughts, Opinions & Feelings in Spanish]

What is Opinar? The Verb for Formal Opinions

Mastering the Spanish verb opinar allows you to express formal opinions, judgments, and viewpoints. While similar to creer and pensaropinar often carries a nuance of a more considered or formal judgment.

Key Takeaways:

  • Primary Meaning: To think, to be of the opinion, to judge.
  • Key Use: Expressing considered or formal opinions.
  • Must-Know Conjugation: Opino que... (I am of the opinion that…).
  • Grammar Tip: It is a regular -ar verb, making its conjugation straightforward.
  • Nuance: Often used in professional, academic, or formal discussions.

Complete Opinar Conjugation: The Essential Tenses

Present Tense Conjugation

PronounConjugationExample
YoopinoOpino que el proyecto es viable. (I am of the opinion that the project is viable.)
opinas¿Tú qué opinas sobre el cambio climático? (What is your opinion on climate change?)
Él/Ella/UstedopinaEl experto opina que la economía mejorará. (The expert is of the opinion that the economy will improve.)
NosotrosopinamosOpinamos que se debe posponer la reunión. (We are of the opinion that the meeting should be postponed.)
Vosotrosopináis¿Vosotros opináis lo mismo? (Do you all have the same opinion?)
Ellos/UstedesopinanLos jueces opinan que la actuación fue excelente. (The judges are of the opinion that the performance was excellent.)

Past Tenses: Preterite vs. Imperfect

Preterite Tense Conjugation

PronounConjugationExample
YoopinéOpiné lo mismo que tú en ese momento. (I thought the same as you at that time.)
opinasteOpinaste sin conocer todos los datos. (You gave an opinion without knowing all the facts.)
Él/Ella/UstedopinóLa crítica opinó que la película era una obra maestra. (The critic judged that the film was a masterpiece.)
NosotrosopinamosOpinamos diferente durante el debate. (We had a different opinion during the debate.)
VosotrosopinasteisOpinasteis con mucha seguridad. (You all opined with great certainty.)
Ellos/UstedesopinaronLos analistas opinaron sobre las consecuencias. (The analysts gave their opinion on the consequences.)

Imperfect Tense Conjugation

PronounConjugationExample
YoopinabaSiempre opinaba lo contrario. (I always used to think the opposite.)
opinabasCuando eras joven, opinabas diferente. (When you were young, you had a different opinion.)
Él/Ella/UstedopinabaMi abuelo opinaba que el trabajo duro era lo más importante. (My grandfather was of the opinion that hard work was the most important thing.)
NosotrosopinábamosOpinábamos que era lo correcto. (We thought it was the right thing.)
VosotrosopinabaisOpinabais sin escuchar los argumentos. (You all used to opine without listening to the arguments.)
Ellos/UstedesopinabanLos socios opinaban que la inversión era riesgosa. (The partners were of the opinion that the investment was risky.)

Future Tense Conjugation

PronounConjugationExample
YoopinaréOpinaré cuando conozca todos los detalles. (I will give my opinion when I know all the details.)
opinarásSeguro que opinarás lo mismo que yo. (I’m sure you will have the same opinion as me.)
Él/Ella/UstedopinaráEl tribunal opinará mañana. (The court will give its opinion tomorrow.)
NosotrosopinaremosOpinaremos después de la presentación. (We will give our opinion after the presentation.)
VosotrosopinaréisOpinaréis cuando seamos mayores. (You all will have an opinion when we are older.)
Ellos/UstedesopinaránLos miembros del jurado opinarán al final. (The jury members will give their opinion at the end.)

Present Subjunctive Conjugation

PronounConjugationExample
YoopineEs bueno que yo opine en la reunión. (It’s good that I give my opinion in the meeting.)
opinesQuiero que opines con honestidad. (I want you to give your opinion honestly.)
Él/Ella/UstedopineEspero que el director opine a favor. (I hope the director opines in favor.)
NosotrosopinemosEs necesario que opinemos sobre el tema. (It is necessary that we give our opinion on the topic.)
VosotrosopinéisDudo que opinéis igual. (I doubt you all have the same opinion.)
Ellos/UstedesopinenPrefiero que opinen después del análisis. (I prefer that they give their opinion after the analysis.)

Imperative (Command) Conjugation

PronounConjugation (Affirmative)Example
opina¡Opina tú también! (You give your opinion too!)
Ustedopine¡Opine, doctor, su opinión es valiosa! (Give your opinion, doctor, your opinion is valuable!)
Nosotrosopinemos¡Opinemos todos al respecto! (Let’s all give our opinion on the matter!)
Vosotrosopinad¡Opinad sobre la propuesta! (Give your opinion on the proposal!)
Ustedesopinen¡Opinen cuando estén listos! (Give your opinion when you are ready!)

Verbals: Gerund & Infinitive

FormSpanishExample
GerundopinandoEstán opinando sobre el nuevo reglamento. (They are giving their opinion on the new regulations.)
InfinitiveopinarPuedes opinar libremente aquí. (You can opine freely here.)

Imperative (Command) Conjugation

Affirmative Commands

PronounConjugationExample
opina¡Opina tú también! (You give your opinion too!)
Ustedopine¡Opine, su opinión es valiosa! (Give your opinion, your opinion is valuable!)
Nosotrosopinemos¡Opinemos todos! (Let’s all give our opinion!)
Vosotrosopinad¡Opinad sobre la propuesta! (Give your opinion on the proposal!)
Ustedesopinen¡Opinen cuando estén listos! (Give your opinion when you’re ready!)

Negative Commands

PronounConjugationExample
no opines¡No opines sin saber! (Don’t give opinions without knowing!)
Ustedno opine¡No opine sin pensar! (Don’t give opinions without thinking!)
Nosotrosno opinemos¡No opinemos sin información! (Let’s not give opinions without information!)
Vosotrosno opinéis¡No opinéis sin escuchar! (Don’t give opinions without listening!)
Ustedesno opinen¡No opinen sin conocer los hechos! (Don’t give opinions without knowing the facts!)

SEE THE FULL OPINAR CONJUGATION IN ALL TENSES WITH OUR INTERACTIVE TOOL

How to Use Opinar in Context

Stating Formal Opinions and Judgments

  • Opino que la ley debe ser reformada. (I am of the opinion that the law should be reformed.)
  • ¿Puede opinar sobre este asunto, señor García? (Can you give your opinion on this matter, Mr. Garcia?)
  • Los periodistas opinan que la situación es crítica. (The journalists are of the opinion that the situation is critical.)

Soliciting Considered Viewpoints

  • Me gustaría saber qué opinas. (I would like to know what you think.)
  • Todo el mundo puede opinar en este foro. (Everyone can give their opinion in this forum.)

Common Phrases and Idioms with Opinar

  • Opinar que (to be of the opinion that)
  • Opinar sobre/acerca de (to give an opinion on/about)
  • Opinar lo contrario (to think the opposite)
  • Tener derecho a opinar (to have the right to an opinion)

A Note on Culture & Common Mistakes

Cultural Insight: In professional or academic settings, using opinar can sound more formal and respectful than creer or pensar. It implies that your viewpoint is considered and well-thought-out.

Watch Out! While opinar is often interchangeable with creer and pensar, it is less commonly used for immediate, casual thoughts. Using it in everyday, informal contexts might sound slightly stiff.

  • ✅ Natural for a quick thought: **Creo** que tengo hambre. (I think I’m hungry.)
  • ❌ Unnatural for a quick thought: **Opino** que tengo hambre.

[TAKE THE OPINAR CONJUGATION QUIZ]

Continue Learning: Next, learn to express careful consideration with: [Considerar Conjugation: Express Consideration in Spanish]