This meaning refers to people having the same view, decision, or understanding.
We finally reached agreement on the plan.
There was general agreement among the students.
This meaning refers to a written or spoken arrangement that defines duties, rights, or terms.
The companies signed a trade agreement.
The rental agreement lasts for one year.
In grammar, agreement means that related words match in number, person, gender, or another grammatical feature.
The sentence has an error in subject-verb agreement.
Number agreement is important in formal writing.