In every language we need to know how to agree or disagree and here are some useful sentences for you to use when agreeing or disagreeing with someone.
To agree – Estar de acuerdo
Es cierto. – That’s true. That’s right.
Estoy de acuerdo. – I agree.
Eso creo yo también. – I think so too.
Yo tampoco. / Ni yo. – Me (n)either.
Estoy completamente de acuerdo. – I agree completely.
Estoy ciento por ciento de acuerdo. – I agree 100%.
Seguro que sí. - Definitely. / Certainly.
Por supuesto. – Of course.
Sin lugar a dudas. – No doubt about it.
Estoy de acuerdo con que … – I agree that …
To disagree – Estar en desacuerdo
Yo no estoy de acuerdo. – I don’t agree.
No creo. - I don’t believe so.
No lo veo así. - I don’t see it that way.
Entiendo lo que quieres decir, pero ... – I know what you mean, but …
Estoy de acuerdo con que …, pero … – I agree that …, but …
Estoy de acuerdo hasta cierto punto. - I agree to a certain extent.
Nos vemos prontito.

2 Comments
This is a very good lesson when you have to eat lunch every day with the same family. I would always say the same things: “Si, gracias” or “No, gracias.” Now I have a variety of things to use to spice up my answers! My Spanish tutor here in Portland, Oregon (from a company called Portland In Spanish) suggested that if I had time, when she taught me a basic phrase, I should look up alternative phrases with the same meaning if I use it a lot. Thanks Adir! You helped me complete my homework for the week.
It was great to learn agree and disagree part, I was aware of some of the words but still some were there which was just new for me. This will make me learn Spanish faster and easier.