synergism

/ˈsɪnərdʒɪzəm/
noun
  1. The interaction of two or more agents or forces so that their combined effect is greater than the sum of their individual effects.
    • The synergism of the two drugs made the treatment much more effective.
    • In business, synergism between departments can lead to greater innovation.
    • The synergism of teamwork often produces better results than working alone.
Antonyms
What does "synergism" mean? | whatsthatwordmean | whatsthatwordmean