Dis·a·gree v. i. [imp. & p. p. Disagreed p. pr. & vb. n. Disagreeing.]
1. To fail to accord; not to agree; to lack harmony; to differ; to be unlike; to be at variance.
They reject the plainest sense of Scripture, because it seems to disagree with what they call reason. --Atterbury.
2. To differ in opinion; to hold discordant views; to be at controversy; to quarrel.
Who shall decide, when doctors disagree? --Pope.
3. To be unsuited; to have unfitness; as, medicine sometimes disagrees with the patient; food often disagrees with the stomach or the taste.
Note: ☞ Usually followed by with, sometimes by to, rarely by from; as, I disagree to your proposal.
Syn: -- To differ; vary; dissent.