mammoth
/ˈmæməθ/adjective
Extremely large in size, amount, or effort.
Example sentences
- “Cleaning out the garage was a mammoth job.”
- “The airline placed a mammoth order for 200 new planes.”
- “Fans waited in a mammoth line outside the stadium.”
Often with words for work: a mammoth task, effort, or project. As a noun, a mammoth is the extinct woolly elephant the adjective comes from.