Definitions

1. noun

a sudden movement of a large mass of earth or rock down a slope, typically caused by heavy rain, earthquakes, or volcanic eruptions; a major and sudden shift in public opinion or support

“The landslide on the mountain slope caused widespread destruction, and the town had to be evacuated.”

2. verb

to make a sudden and overwhelming victory or success

“The new product was a landslide, selling out within a week of its release.”

3. noun

a significant shift in public opinion or support, especially in an election

“The landslide victory for the opposition party was a surprise to many analysts.”