The phrase "adapt entirely" is correct and usable in written English.
You can use it when discussing the need to fully adjust or modify something to fit new conditions or requirements.
Example: "In order to succeed in this new market, we must adapt entirely to the changing consumer preferences."
Alternatives: "fully adjust" or "completely modify".
"Too often," Mr. Bloomberg said when he unveiled the plan on Wednesday, "students and teachers who move from school to school are distracted and discouraged by having to adapt to entirely new teaching methods and curricula -- frequently, mid-school year".
Hackers likely won't find an easy route to hack the cover, but it can be ripped off and manipulated through the custom circuit board unless you, the hacker, can adapt an entirely new controller onto it.
Increased disease risk can emerge, because the individual has been exposed to an environment that is beyond their evolved capacity to adapt, is entirely novel or that poses a challenge.
Turn! Turn! (to Everything There Is a Season)", a Pete Seeger composition with lyrics adapted almost entirely from the biblical Book of Ecclesiastes.
They show us how Hitchcock, ordered to turn just the last part of "Blackmail" (1929) into a talkie, secretly adapted it entirely to sound, creating Britain's first talking picture.
Moreover, only about half of these genes appear to be related to chloroplast function; the rest either replaced original eukaryotic homologs or were adapted to entirely novel functions in the host cell's metabolism.
In general the European VC landscape is going through a phase of renewal, as old European VC partnerships that lack the agility to adapt to an entirely new environment, where close to all startups are global and demand that VCs see themselves as a product for entrepreneurs, not 'deal makers', are dying out.
Ms. Lesmana, then 16 and looking forward to the clubby high-school atmosphere in Jakarta, found that she had to adapt to the entirely different culture of Strathfield Girls High School.
Warmer waters are pushing species into different habitats, causing some to die off and others to adapt by creating entirely new hybrid species.
Like many remote communities, North Ronaldsay has its fair share of struggles - whether it's the cancellation of air services that bring vital supplies, extreme weather conditions or the need to hold down multiple jobs to make ends meet, Sarah has had to adapt to an entirely new way of living and thinking to survive.
