vast

/væst/
adjective
  1. Extremely large in size, area, or amount.
    • The company has a vast network of suppliers around the world.
    • She inherited a vast fortune from her grandfather.
    • The Sahara Desert is a vast expanse of sand and rock.
  2. Very great in degree or intensity.
    • There is a vast difference between their opinions on the matter.
    • He felt a vast sense of relief when the exam was over.
    • The project required a vast amount of effort from the team.
Antonyms
noun
  1. A very large area or space, especially the sky or sea.
    • From the mountaintop, they gazed out at the vast below.
    • The stars glittered in the dark vast above them.
    • Sailors have long explored the vast of the Pacific Ocean.