What context can I use each word in?
Learn when and how to use these words with these examples!
regolith
Example
The lunar regolith is composed of fine dust and small rocks. [regolith: noun]
Example
The rover collected samples of Martian regolith for analysis. [regolith: noun]
sediment
Example
The riverbed was filled with sediment carried downstream. [sediment: noun]
Example
The sedimentary rock formation contained layers of sandstone and shale. [sedimentary: adjective]
Good things to know
Which word is more common?
Sediment is more commonly used than regolith in everyday language. Sediment is a versatile term used in various contexts, including geology, earth science, and environmental science. While regolith is a more specialized term used primarily in the context of space exploration and planetary science.
What’s the difference in the tone of formality between regolith and sediment?
Both regolith and sediment are formal terms used in scientific and technical contexts. However, regolith may be considered more specialized and technical due to its association with space exploration and planetary science.
