In a disagreeable manner.

plural of disagreeableness

(transitive, of a food or drink) To cause (a person or animal) to feel sick; to cause nausea, vomiting or diarrhea when consumed. / Used other than figuratively or idiomatically: disagree with.

The quality of being disagreeable.

(idiomatic, of two persons or other parties) To accept each other's opinions and cease arguing; to peacefully acknowledge that an agreement will not be reached.

simple past tense and past participle of agree to disagree

present participle of agree to disagree

Third-person singular simple present indicative form of agree to disagree