vast

As an adjective extant

is still in existence.

As a noun vast is

west (compass point).

As nouns the difference between vast and jumble

is that vast is west (compass point) while jumble is a mixture of unrelated things.

As a verb jumble is

to mix or confuse.

As a noun vast

is west (compass point).

As a letter a is

the letter a with a tilde.

As a noun vast

is west (compass point).

As a verb bewilder is

(label) to confuse, puzzle or befuddle someone, especially with many different things.

Vast is a related term of mountainous.

As a noun vast

is west (compass point).

As an adjective mountainous is

having many mountains; rough (terrain); rocky.

Vast is a related term of sizable.

As a noun vast

is west (compass point).

As an adjective sizable is

(us|canada) fairly large.

As a proper noun wild

is for a wild person, or for someone living in uncultivated land.

As a noun vast is

west (compass point).

Expanded is a related term of vast.

As a verb expanded

is (expand).

As a noun vast is

west (compass point).

As nouns the difference between vast and array

is that vast is a vast space while array is clothing and ornamentation.

As an adjective vast

is very large or wide (literally or figuratively).

As an acronym VAST

is visual audio sensory theater.

As a verb array is

to clothe and ornament; to adorn or attire.

As an adjective capacious

is having a lot of space inside; roomy.

As a noun vast is

west (compass point).