- accumulated, amassed, assembled, collected, congregate, massed - brought together into a group or crowd; "the accumulated letters in my office"
Antonym: distributed (indirect, via concentrated)
- mass - join together into a mass or collect or form a mass; "Crowds were massing outside the palace"
--1 is one way to crowd, crowd together
Sample sentence:Derived form: noun mass3
The crowds mass in the streets