antonym of
agree--

[1] #1 agree v. [disagree, differ, dissent, take issue] be in accord; be in agreement; "We agreed on the terms of the settlement"; "I can't agree with you!"; "I hold with those who say life is sacred"; "Both philosophers concord on this point". wn

[2] #2 agree v. [disagree, disaccord, discord] be compatible, similar or consistent; coincide in their characteristics; "The two stories don't agree in many details"; "The handwriting checks with the signature on the check"; "The suspect's fingerprints don't match those on the gun". wn