1. in a way that shows a strong desire to succeed or achieve something great
2. in a way that requires great effort or skill to accomplish

Examples

• She ambitiously planned to start three new businesses this year.
• The young artist ambitiously attempted to paint a massive mural.
• He ambitiously set a goal to run a marathon in under three hours.
• The company ambitiously expanded into five new markets simultaneously.
• They ambitiously designed a skyscraper that would be the tallest in the city.
• The student ambitiously enrolled in six advanced courses this semester.