English to English

verb (v)

• be of different opinions(verb.communication)

  Example:
  She disagrees with her husband on many questions.
  

  Synonym:
  differ, dissent, take issue
  Antonym:
  agree, concord, concur, hold
  

  source: wordnet30
• be different from one another(verb.stative)

  Synonym:
  disaccord, discord
  Antonym:
  agree, check, correspond, fit, gibe, jibe, match, tally
  

  source: wordnet30
• To fail to accord; not to agree; to lack harmony; to differ; to be unlike; to be at variance.(verb)

  source: webster1913