The phrase "inexorable course" is correct and usable in written English.
You could use the phrase to describe a course of action that cannot be changed or stopped: "Once set in motion, the current economic crisis took an inexorable course, only worsening with time."
Dehumanisation appears to follow an almost inexorable course.
Half of today's Russians think that, starting on that day, the country began its inexorable course in the wrong direction.
Since 1861, when the French neurologist Guillaume Duchenne first described the disease, no drug had been developed that affected its inexorable course.
And even if one did prove to be ill, one shouldn't give up, they had new treatments that promised an arrest of the disease's inexorable course, research was progressing.
What is clear is that continuing fossil fuel emissions will put Earth on an inexorable course toward an icefree state, a course punctuated by increasingly extreme disasters with hundreds of millions of climate refugees.
As the narrative follows its sparky subjects from America to Amsterdam in search of answers to life, the universe and everything, we get to enjoy their amiable company and become seduced by their no-bullshit attitude, their conversation sparking plenty of laughs and oceans of tears as love blooms and nature takes its inexorable course.
Given the rangy demands of Uhry's febrile libretto and Brown's eclectic score, the skill on display is imposing, from the "Old Red Hills of Home" prologue onward.The designs are Broadway-worthy, Tom Buderwitz's sprawling set, Jean-Yves Tessier's rich lighting and Shon LeBlanc's detailed costumes serving the narrative's tonal shifts and inexorable tragic course.
You can't turn back what is an inexorable trend".
"Drug use is not an inexorable trend," he insists.
Is Labour on an inexorable path towards opposing HS2?
In recent years, some tech companies with very large user-bases have also been shown to make high-profile stances championing user privacy — which inexorable sets them on a collision course with governments' national security priorities.
