/dis'euh gree"/ , v.i. , disagreed, disagreeing .
1. to fail to agree; differ: The conclusions disagree with the facts. The theories disagree in their basic premises.
2. to differ in opinion; dissent: Three of the judges disagreed with the verdict.
3. to quarrel: They disagreed violently and parted company.
4. to cause physical discomfort or ill effect (usually fol. by with ): The oysters disagreed with her. Cold weather disagrees with me.
[ 1425-75; late ME desagreer. See DIS- 1 , AGREE ]