The antonyms for the phrase "contributing work" are words that connote the opposite meaning, such as hindering, obstructing, and impeding. When someone is not contributing work, they are not actively participating or making a positive impact. The lack of these activities can slow the progress of a team or organization, decrease efficiency, and ultimately affect the overall success of a project. Conversely, contributing work can lead to productive outcomes, effective collaboration, and is crucial when working toward a common goal. Using antonyms such as hindering, obstructing, or impeding, remind us of the importance of meaningful participation and collaboration to achieve success.