You're right.
phrase
Unreviewed
used to express agreement with what has been said
I agree with you completely. / I agree with you 100%.
phrase
Unreviewed
used to emphasize that you have the same opinion as the person being spoken to
I couldn't agree with you more.
phrase
Unreviewed
said when one is in complete agreement with someone
My thoughts exactly.
phrase
Unreviewed
said when one is in agreement with someone
You hit the nail on the head.
phrase
Unreviewed
used to express that what is said is completely correct or true
You took the words right out of my mouth.
phrase
Unreviewed
said when a person has just shared something you were about to say or were just thinking
I couldn't have said it better myself.
phrase
Unreviewed
used to agree with what has been said, especially if it was worded skillfully
You can say that again.
phrase
Unreviewed
an informal way of saying that you agree with what has just been said
That’s for sure.
phrase
Unreviewed
an informal way of emphasizing your agreement with something
You're telling me.
phrase
Unreviewed
said when you already know or agree with what has just been said
I don't think so.
phrase
Unreviewed
said when you are not sure about the accuracy or probability of something
That’s not true.
phrase
Unreviewed
used to say that something is false or incorrect
I completely disagree.
phrase
Unreviewed
used to emphasize that you have a different opinion
I'm not so sure about that.
phrase
Unreviewed
used to express uncertainty about a certain claim or opinion
I beg to differ.
phrase
Unreviewed
said when you want to politely disagree with what someone has said
I don't see it that way (at all).
phrase
Unreviewed
said when completely disagreeing with someone
I don't share your opinion. / I don't share the same opinion.
phrase
Unreviewed
said when you don't hold the same view as the person being spoken to
That’s easy for you to say.
phrase
Unreviewed
said to someone who can easily say something because they are not affected in the same way that others are affected
You are way off base.
phrase
Unreviewed
said to someone who is incorrect or misinformed