agree with something phrasal verb ( see also ↑ agree )
1 . to believe that a decision, action, or suggestion is correct or right:
I don’t agree with hitting children.
2 . not agree with somebody if a type of food does not agree with you, it makes you feel ill:
Green peppers don’t agree with me.
3 . if an adjective, verb etc agrees with a word, it matches that word by being plural if the word is plural etc