rollercoaster
pronunciation
How to pronounce rollercoaster in British English:
UK 
How to pronounce rollercoaster in American English:
US
Word Origin
- rollercoaster (n.)
- also roller-coaster, and originally roller coaster, by 1884, perhaps mid-1870s, from roller + coaster. As a verb by 1959.
Example
- 1. New businesses are filled with ups and downs , so employees need to be ready for the rollercoaster ride .
- 2. This creates a rollercoaster of emotion in your life .
- 3. Though his name was on many apple patents , he borrowed , bought or popularised other ideas closely associated with the company 's rollercoaster fortunes .
- 4. The emotional rollercoaster is now climbing again .
- 5. It always becomes a rollercoaster of emotions .