The word "diminisher" refers to something or someone that lessens or reduces. Synonyms for this term include "reducer," "abater," "decreaser," "weakened," "lowered," "abated," "lessened," "lowering," "cutting," "narrowing," "restricting," "shrinking," and "diminishing." These words can be used interchangeably to describe the same idea of decreasing or reducing something. In a business context, a "diminisher" may refer to a leader who stifles their team's creativity or diminishes their contributions. In contrast, a "multiplier" is a leader who helps their team to grow and develop by amplifying their ideas and strengths.