noun
- a person or thing that brings about or produces an effect; one who causes something to happen
Usage: less common than 'effector'; often used in formal or technical contexts
Examples
- The new policy was an effecter of significant change in the organization.
- She was the main effecter of the project's success.
- Technology has become a powerful effecter of social transformation.
- The effecter of this decision must take responsibility for the outcome.