"vastly populated" is a correct and usable phrase in written English.
It means that an area or place is heavily populated with a large number of people. Example: Despite being a small city, Tokyo is vastly populated with over 13 million inhabitants.
When President Clinton first contemplated visiting India three years ago he was eager to open a relationship with the vastly populated, democratic country that had remained outside the Western fold during the cold war.
Here, amid the weeds and the ubiquitous cricket song, was probably the most potent display of the long Jewish association to Carpentras: the cemetery, while locked and tree-shrouded, was divided by a long path that led far into the horizon, a vast property, vastly populated.
It is recommended that the poor and incipient status of solar integration in the vastly populated Nigeria should be viewed in a positive light by potential foreign investors as such status is a guarantee that solar power and thermal industry is a firsthand investment opportunity.
If Mt. Rainier were to erupt as powerfully as Mount St. Helens did in its May 18 , 1980 eruption, the effect would be cumulatively greater, because of the far more massive amounts of glacial ice locked on the volcano compared to Mount St. Helens and the vastly more heavily populated areas surrounding Rainier.
Vastly divergent sequences populate a majority of protein folds.
This study of how young black men survive in the vastly unequal American city is populated with real people and their everyday trials, brilliantly brought to life with academic attention to detail.
As in past elections, the Republican vote covered vastly more territory, while the Democratic vote was focused in densely populated urban areas.
Vastly increasing the number of House seats as suggested would shift power and political influence to the more densely populated areas.
Sri Lanka is densely populated.
Al-Sharqiyyah is densely populated.
The région is sparsely populated.
