What context can I use each word in?
Learn when and how to use these words with these examples!
planation
Example
The river's constant flow led to the planation of the surrounding hills. [planation: noun]
Example
The planation of the landscape resulted in a vast expanse of flat land. [planation: gerund or present participle]
peneplain
Example
The Appalachian Mountains were once a peneplain before tectonic activity uplifted them. [peneplain: noun]
Example
The region's peneplain topography made it ideal for agriculture. [peneplain: adjective]
Good things to know
Which word is more common?
Planation is a more commonly used term than peneplain in everyday language, as it is a more general term used in various fields. Peneplain is a more specialized term used primarily in geology.
What’s the difference in the tone of formality between planation and peneplain?
Both planation and peneplain are formal terms used in scientific contexts, but peneplain is more specialized and technical, making it more formal than planation.