1. persistent and careful effort; diligent application to a task
Usage: formal

Examples

• The student’s sedulity in preparing for the exam paid off with excellent results.
• Her sedulity in research made her one of the most respected scholars in the field.
• The project’s success was due to the team’s sedulity and attention to detail.
• His sedulity in learning the language impressed his teachers.
• The craftsman’s sedulity was evident in every carefully carved detail.
• Through sedulity and patience, she mastered the difficult technique.