Ginormous (adjective)

Extremely large; gigantic.

Origin:

A blend of the words "gigantic" and "enormous".

Examples:

1. The tree was ginormous, it was taller than the house.
2. I saw a ginormous elephant at the zoo yesterday.
3. The ginormous building took up the entire block.
4. It was a ginormous wave, I was sure it was going to swallow me up.
5. This pizza slice is ginormous, I don't think I can finish it.