What context can I use each word in?
Learn when and how to use these words with these examples!
geologic
Example
The geologic history of the Grand Canyon is fascinating. [geologic: adjective]
Example
Geologic time spans millions of years. [geologic: adjective]
geological
Example
The geological survey revealed the presence of valuable minerals in the area. [geological: adjective]
Example
The geological formation of the mountains took millions of years. [geological: adjective]
Good things to know
Which word is more common?
Geological is more commonly used than geologic in everyday language, but both words are widely recognized and understood.
What’s the difference in the tone of formality between geologic and geological?
Geologic is slightly more formal than geological, but both words can be used in various formality levels depending on the context.
