colossal

Colossal is a related term of ponderous.

As adjectives the difference between colossal and ponderous

is that colossal is extremely large or on a great scale while ponderous is heavy, massive, weighty.

Colossal is a related term of fatal.

As adjectives the difference between colossal and fatal

is that colossal is extremely large or on a great scale while fatal is proceeding from, or appointed by, fate or destiny.

As a noun fatal is

a fatality; an event that leads to death.

As adjectives the difference between colossal and copious

is that colossal is extremely large or on a great scale while copious is great in quantity or number, profuse, abundant; taking place on a large scale.

Egregious is a related term of colossal.

As adjectives the difference between egregious and colossal

is that egregious is exceptional, conspicuous, outstanding, most usually in a negative fashion while colossal is extremely large or on a great scale.

Colossal is a related term of gross.

As an adjective colossal

is extremely large or on a great scale.

As a proper noun gross is

.

As adjectives the difference between colossal and substantial

is that colossal is extremely large or on a great scale while substantial is having to substance; actually existing; real; as, substantial life.

As a noun substantial is

anything having substance; an essential part.

Colossal is a related term of cyclopean.

As adjectives the difference between colossal and cyclopean

is that colossal is extremely large or on a great scale while cyclopean is suggestive of a cyclops.

Colossal is a related term of elephantine.

As adjectives the difference between colossal and elephantine

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

Colossal is a related term of boundless.

As adjectives the difference between colossal and boundless

is that colossal is extremely large or on a great scale while boundless is without bounds, unbounded.

Colossal is a related term of extensive.

As adjectives the difference between colossal and extensive

is that colossal is extremely large or on a great scale while extensive is in the nature of an extent, wide, widespread.