1. past participle of undertake; to have begun or committed to do something, especially something difficult or important
Usage: past participle form

Examples

• The project was undertaken by a team of experienced engineers.
• She had undertaken the responsibility of caring for her elderly parents.
• The research was undertaken to find new treatments for the disease.
• He had never undertaken such a challenging task before.
• The renovation work was undertaken during the summer months.
• The study was undertaken by the university’s medical department.
• They had undertaken to complete the work by the deadline.