Antagonism

Antagonism is hostility that results in active resistance, opposition, or contentiousness.

Antagonism may refer to:

  • The characteristic of an antagonist
  • Antagonism (chemistry), where the involvement of multiple agents reduces their overall effect
  • Receptor antagonist or pharmacological antagonism, when a substance binds to the same site an agonist would bind to, without causing activation of the receptor
  • Antagonism (phytopathology), the action of any microbes that suppresses the activity of a plant pathogen
  • Reflexive antagonism, the phenomenon by which muscles with opposing functions tend to antagonistically inhibit each other

See also

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