Herculean

It also takes on the herculean task of merging many of the ongoing tones and deepest themes of the project.

Convincing Columbia Records to support his new work was a herculean struggle for Springsteen.

Getting there required a herculean effort, the Dodgers digging out of a big early hole that had been entirely of their own making.

If, as reports suggest, a minerals agreement isn't enough to win the Trump administration over, a herculean diplomatic effort will be required as well.

And while groups such as the Ocean Conservancy sent letters to Newsom and CalRecycle, congratulating them on the herculean achievement, industry stakeholders were quietly sending a very different message: Hold off.