Enormous (adjective)

1. Very large and extensive in size, amount, or degree.
2. Extremely great in scale or degree.
3. Unusually or disproportionately large.

Origin:

From middle english enormus, from old french enorme, from latin enormis ("out of the ordinary, monstrous, enormous"), from e- ("out of") + norma ("a rule, pattern"), from nōrma ("a carpenter"s square, rule"), from nōrmus ("straight, level").

Examples:

1. The building was enormous.
2. The company's profits were enormous.
3. The storm caused enormous damage.
4. She had an enormous appetite.
5. He had an enormous influence on the company.