The phrase "seismic change" refers to a significant and powerful transformation that has a massive impact on a situation or a larger system. It implies a sudden and often unpredictable shift that causes major disruptions or upheavals.
Sentences with «seismic change»
But seismic changes in university - based teacher preparation aren't likely to happen in the short term. (kappanonline.org)
2018 is going to be a year of seismic change for the cryptocurrency community, just like 2017. (bitcoinist.com)
The print media is undergoing seismic change right now, as are the music and film industries. (genedoucette.me)