Synonym: enormous, gigantic, huge, immense, mammoth, vast. Similar words: colosseum, vassal, dismissal, at a loss, Color., color, colony, colorful. Meaning: [kə'lɒsl] 
adj. so great in size or force or extent as to elicit awe.
adj. so great in size or force or extent as to elicit awe. 91. Fossil hunters have unearthed the remains of a man-sized forerunner to the colossal Tyrannosaurus rex from an ancient lake bed in northeastern China.
92. The domestic impact of government spending – and its geopolitical ramifications – could yet be colossal.