1. of, relating to, or serving the purpose of communication; designed to convey information or ideas
Usage: formal; less common than 'communicative'

Examples

• The teacher used communicatory gestures to help non-English speakers understand the lesson.
• Effective communicatory skills are essential in modern workplaces.
• The artist's communicatory intent was to inspire social change through visual imagery.
• Clear communicatory channels between departments improve organizational efficiency.
• His communicatory style was direct and easy to follow.