What context can I use each word in?
Learn when and how to use these words with these examples!
underpin
Example
The research data underpins the conclusion that climate change is real. [underpins: verb]
Example
The theory of evolution is underpinned by the concept of natural selection. [underpinned: past participle]
buttress
Example
The flying buttresses helped to support the weight of the cathedral's walls. [buttresses: noun]
Example
The lawyer buttressed her argument with several examples from previous cases. [buttressed: verb]
Good things to know
Which word is more common?
Buttress is more commonly used than underpin in everyday language. Buttress is versatile and can be used in various contexts, while underpin is more specific and often used in academic or technical writing.
What’s the difference in the tone of formality between underpin and buttress?
Both underpin and buttress can be used in formal contexts, but underpin is more commonly used in academic or technical writing, while buttress can be used in a wider range of formality levels.
