1. in a way that includes or considers many small facts or parts; with careful attention to particulars
Usage: Less common than 'in detail' or 'in detail'; often considered somewhat formal or literary

Examples

• She explained the process detailedly so that everyone could understand each step.
• The report examined the financial records detailedly before reaching its conclusions.
• He described the accident detailedly to the police officer.
• The instructions were written detailedly to help beginners.
• The historian analyzed the historical documents detailedly in her research paper.