What context can I use each word in?
Learn when and how to use these words with these examples!
tectonic
Example
The tectonic plates beneath the ocean floor are constantly moving. [tectonic: adjective]
Example
The geologist specializes in tectonic studies and research. [tectonic: noun]
seismic
Example
The seismic activity in the region has increased in recent years. [seismic: adjective]
Example
The scientists used seismic data to create a 3D model of the Earth's interior. [seismic: noun]
Good things to know
Which word is more common?
Seismic is more commonly used than tectonic in everyday language, especially in news reports and popular media. However, tectonic is more common in academic and scientific contexts.
What’s the difference in the tone of formality between tectonic and seismic?
Tectonic is generally considered more formal and technical than seismic, which can be used in both formal and informal contexts.
