UNDERTAKING

n. 1 enterprise, affair, business, project, task, effort, venture, work, feat The scope of the undertaking was far beyond her capacity 2 doing, performing, performance, realization, achievement Giles's undertaking of the work makes me feel more confident 3 promise, pledge, commitment, assurance, contract, agreement, vow, guarantee or guaranty, warranty You gave an undertaking to complete the work by Friday