Extremely large or on a great scale.
‘A single puppy can make a colossal mess.’;
(colloquial) Exceptionally great or large.
‘It weighed a whopping 700 pounds when it was full.’;
Of enormous size; gigantic; huge; as, a colossal statue.
(colloquial) Exceedingly, extremely, very.
Of a size larger than heroic. See Heroic.
so great in size or force or extent as to elicit awe;
‘colossal crumbling ruins of an ancient temple’; ‘has a colossal nerve’; ‘a prodigious storm’; ‘a stupendous field of grass’; ‘stupendous demand’;
(used informally) very large;
‘a thumping loss’;
‘they all were whopping drunk’;