What is the definition of the word diligent?

The term "diligent" refers to someone who is characterized by steady, earnest, and energetic effort. A diligent person is committed to their tasks and consistently puts in the necessary work to achieve their goals. This quality often results in thoroughness and attention to detail, making diligence a highly valued trait, especially in educational and professional contexts. In this instance, since "hardworking" accurately captures the essence of being diligent, it represents the correct understanding of the word.