"In the mass" is an idiomatic expression used to describe a group or majority of something. There are many synonyms for this particular phrase which can be employed to add variety and interest to communications. These synonyms include "as a whole", "collectively", "en masse", "in toto", "as a group", "in the aggregate", and "in total". Each of these phrases can be used interchangeably with "in the mass" to convey the idea of a generalized entity, without specifying specific individuals or units. By using these synonyms in place of "in the mass," writers and speakers can emphasize points, create emphasis, or add clarity to their message.