colossal

As an adjective colossal

is extremely large or on a great scale.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As adjectives the difference between colossal and astronomic

is that colossal is extremely large or on a great scale while astronomic is astronomic, astronomical.

As adjectives the difference between colossal and undefined

is that colossal is extremely large or on a great scale while undefined is lacking a definition or value.

As adjectives the difference between colossal and terrific

is that colossal is extremely large or on a great scale while terrific is (colloquial) frighteningly good.

As adjectives the difference between colossal and false

is that colossal is extremely large or on a great scale while false is (label) one of two states of a boolean variable; logic.

As adjectives the difference between prolific and colossal

is that prolific is prolific while colossal is extremely large or on a great scale.

As adjectives the difference between divine and colossal

is that divine is of or pertaining to a god while colossal is extremely large or on a great scale.

As a noun divine

is one skilled in divinity; a theologian.

As a verb divine

is to foretell (something), especially by the use of divination.

As a proper noun lofty

is (informal) nickname for a tall (usually male) person.

As an adjective colossal is

extremely large or on a great scale.

As adjectives the difference between colossal and ultimate

is that colossal is extremely large or on a great scale while ultimate is final; last in a series.

As a noun ultimate is

the most basic or fundamental of a set of things.

As adjectives the difference between colossal and severe

is that colossal is extremely large or on a great scale while severe is very bad or intense.