The phrase "extraordinary work" refers to doing something excellent, outstanding, or remarkable. It means going above and beyond what is typical or expected, and producing exceptional results or achievements. Full definition
In response, they created a series of extraordinary works of their own. (artlyst.com)
This fruit of the practice and research have created an atmosphere of extraordinary work in countries that experienced difficult political conditions. (globaleducationmagazine.com)
We're warned often to be cautious about what kinds of information we share online — but web security experts are doing extraordinary work to keep web technology one step ahead of the thieves. (nationalcashcredit.com)