The phrase "a vast purpose" is correct and usable in written English.
It can be used to describe a significant or grand intention or goal behind an action or idea.
Example: "The organization was founded with a vast purpose: to eradicate poverty and promote education worldwide."
Alternatives: "a grand objective" or "a significant aim".
Hirst, now a global brand, was the first to take a vast purpose-made collection of his own works direct to auction.
It takes place in a vast purpose-built outdoor venue to the south of the city, and this year's confirmed headline acts include Rihanna, Shakira, Miley Cyrus, Rage Against The Machine, Motörhead, Metallica, Bon Jovi, McFly, Amy MacDonald and John Mayer.
Of course, flying long-haul is inherent in many trips which aim to support poor communities in developing countries, but Whistler is a vast, purpose-built resort owned by Intrawest, a huge corporation that develops golf and skiing resorts around the globe and owns the world's biggest heli-skiing firm.
The government's policy to address the large problems with inadequate accommodation, often run by smaller companies, they said, has been to commission "Labour City", a vast, purpose-built complex behind high walls and railings, opened in 2015 to accommodate 100,000.
A new, vast, purpose-built pavilion has also been erected in the parkland between the city centre and the river.
Politically, it's much easier for policymakers to shrink a block grant that supports a vast array of purposes spread across 50 states -- and claim that states can compensate by improving efficiency or rooting out "waste, fraud and abuse" -- than to cut specific types of assistance for specific groups of people such as low-income children, seniors, or people with disabilities.
For this purpose, a vast amount of tools have been developed to measure quality of life.
Jennifer Margulis sees a vast conspiracy too, only its purpose is to make you miserable, sick and quite possibly dead, especially if you are a pregnant woman or a new mother.
Though Misty's caretakers appear to have done no wrong in her care and nursing, putting animals like her in captivity for entertainment purposes is a vast misjudgment.
Instead, there are infinities, multiplicities of the limit-free that come in a vast variety of shapes, sizes, purposes and charms.
The first feature film substantially supported by the new government and produced under the protectorate of the Youth Leader of the German Reich, Baldur von Schirach, Hitler Youth Quex offers a stirring example of how the National Socialists employed a modern medium for state purposes, mobilizing a vast technology to craft gripping narratives and promote popular legends.
