1. of enormous size; gigantic
Usage: often used figuratively
2. relating to or resembling a mastodon
Usage: technical; paleontological

Examples

• The corporation’s mastodonic headquarters dominated the city skyline.
• His mastodonic appetite required three full meals just for lunch.
• The mastodonic fossil remains were carefully excavated from the site.
• She faced the mastodonic task of reorganizing the entire library system.
• The mastodonic tusks were remarkably well-preserved in the ice.
• Their mastodonic debt seemed impossible to repay.