seismic
word
Definition
Relating to earthquakes or the movements in the Earth's crust. Also used metaphorically to describe something with a very big impact or effect.
Usage & Nuances
Formal and technical, commonly used in geology and earth sciences ('seismic activity', 'seismic waves'). In everyday speech, can describe dramatic changes or major impacts metaphorically ('a seismic shift'). Not used for minor changes.
Example Sentences
Scientists measure seismic activity to predict earthquakes.
basic
The area is known for its high seismic risk.
basic
A seismic survey helps find oil underground.
basic
The new law caused a seismic shift in the country's education system.
natural
After the huge scandal, there was a seismic change in public opinion.
natural
The technology industry is always waiting for the next seismic innovation.
natural