1. extremely large in size, amount, or extent

Examples

• The company made a gargantuan profit this year.
• He ordered a gargantuan sandwich that he couldn't finish.
• The gargantuan statue dominated the city square.
• They spent a gargantuan amount of money on the wedding.
• The whale is a gargantuan creature of the ocean.
• The project required a gargantuan effort from the entire team.