In a group; all together: the cabinet immediately resigned en masse
More example sentences
- They came en masse to the city square to demonstrate against the Communist government.
- Baked eggs are a lovely, easy dish to serve to company especially when the company has arrived en masse.
simultaneously, all at once, at the same time, at one and the same time, at the same instant, at the same moment, contemporaneously;
in unison, in concert, in chorus;
Frenchen bloc, ensemble
late 18th century: French, 'in a mass'.