DC has plenty of incredible characters beyond the Trinity. These ten characters are irreplaceable and have had a significant impact on DC.
The Trinity, consisting of Superman, Batman, and Wonder Woman, are DC's most important characters, representing what it means to be a hero in DC. They have shaped the entire genre and are deeply ingrained in popular culture.
They literally shaped the entire genre around them, and their sheer presence in popular culture alone shows that they have been melded into the hearts and minds of people everywhere.
While the Trinity is essential, other characters have also contributed to DC's success. Every hero in DC is important, but some have had a larger impact on the company as a whole.
Author's summary: DC's importance extends beyond the Trinity.