The phrase "drastically new" is correct and usable in written English.
It can be used to describe something that is significantly different or innovative compared to what existed before.
Example: "The company's drastically new approach to marketing has attracted a lot of attention in the industry."
Alternatives: "radically different" or "significantly novel."
Enlarging the EU requires drastically new institutional arrangements.
They, too, may have a drastically new look by the end of the month.
After amending the Triborough Bridge Authority Act in 1937, Moses allotted to the authority drastically new powers.
Realistically, there is little chance of achieving this target, nor of achieving real energy security, without drastically new technologies.
My blue Broncos Tebow jersey is buried in the back of the closet; green and white is a drastically new look.
While Lowe Lintas is being invited to participate in the review, she added, the agency would be expected to offer a drastically new approach to the account.
The global campaign being launched by UNICEF and UNAIDS, with partners from many different sectors, aims to drastically reduce new infections among children and young people, scale up services to prevent mother-to-child transmission, make paediatric drugs available, and provide care, support and protection for children affected by HIV/AIDS.
But with one month to go in the regular season, even the league did not imagine how drastically the new rule, which also allows only a 5-yard running start for coverage teams, would alter the kick return.
The data uncovered by my research showed theatres across the country drastically curtailing new play development and also outreach such as schools workshops, youth theatres and free script reading.
Special supplies of clean coats and hand wipes, combined with tough policies on visitors and jewelry, helped a British hospital unit cut hospital-acquired infections drastically, a new study reports.
Calling for "The Beginning of the End of AIDS" by 2015, the campaign hopes to end mother-to-child transmission of HIV, provide treatment to 15 million people, and drastically reduce new HIV infections.
