vast

Titanic is a related term of vast.

As an adjective titanic

is of, or relating to the titans, a race in ancient mythology.

As a proper noun titanic

is , a cruise liner that sank on its maiden voyage on april 14, 1912 after colliding with an iceberg.

As a noun vast is

west (compass point).

Complete is a related term of vast.

As a verb complete

is .

As a noun vast is

west (compass point).

Vast is a related term of extended.

As a noun vast

is west (compass point).

As a verb extended is

(extend).

As an adjective extended is

longer in length or extension; elongated.

As a noun vast is

west (compass point).

As adjectives the difference between massive and vast

is that massive is of or pertaining to a large mass; weighty, heavy, or bulky while vast is very large or wide (literally or figuratively).

As nouns the difference between massive and vast

is that massive is a homogeneous mass of rock, not layered and without an obvious crystal structure while vast is a vast space.

As an acronym VAST is

visual audio sensory theater.

Gigantic is a synonym of vast.

As adjectives the difference between vast and gigantic

is that vast is very large or wide (literally or figuratively) while gigantic is very large.

As a noun vast

is a vast space.

As an acronym VAST

is visual audio sensory theater.

As nouns the difference between colossus and vast

is that colossus is a statue of gigantic size the name was especially applied to certain famous statues in antiquity, as the colossus of nero in rome and the colossus of rhodes, one of the seven wonders of the ancient world while vast is west (compass point).

As a noun vast

is west (compass point).

As an adjective humongous is

(informal) of an extremely large size.

As a noun vast is

west (compass point).

As a noun vast

is west (compass point).

As an adjective copious is

great in quantity or number, profuse, abundant; taking place on a large scale.