1. giving or providing information; serving to inform
Usage: formal

Examples

• The brochure was purely informatory, containing no advertisements.
• She gave an informatory presentation about the new safety procedures.
• The museum’s informatory displays helped visitors understand the exhibits.
• His letter was informatory rather than persuasive in nature.
• The informatory session covered all the basic requirements.
• The website serves an informatory purpose for potential customers.