massive

US /ˈmæs.ɪv/

UK /ˈmæs.ɪv/

1.

large and heavy or solid

:

•

The building has a massive oak door.

•

They made a massive effort to clean up the park.

:

huge enormous gigantic colossal immense

2.

exceptionally large, important, or severe

:

•

The company suffered massive losses last quarter.

•

There was a massive increase in demand for the product.

:

substantial considerable significant extensive profound

:

massively