Definition: a task or duty which is taken on or accepted
Part of Speech: Noun
Synonym(s): endeavor, job, enterprise
Antonym(s): passivity, idleness
1. If we complete this undertaking, we’ll save hundreds of lives.
2. The success of the undertaking is dependent upon your group’s ability to work as a team.
3. Once the spy accepts the undertaking, he will hold the fate of the world in his hands.