earthshaker
/ˈɜrθˌʃeɪkər/
noun
- Something that causes a major disturbance, upheaval, or dramatic change; a person or event that has a huge impact.
- The invention of the internet was an earthshaker that changed how we communicate.
- That political scandal was a real earthshaker in the election year.
- The young scientist became an earthshaker with her discovery of a new energy source.
Synonyms