What context can I use each word in?
Learn when and how to use these words with these examples!
bedrock
Example
The construction crew had to dig through several layers of soil before reaching the bedrock. [bedrock: noun]
Example
Trust is the bedrock of any healthy relationship. [bedrock: noun]
underpinning
Example
The beams underpinning the bridge were reinforced to ensure its stability. [underpinning: present participle]
Example
The underpinning of this economic theory is the belief in supply and demand. [underpinning: noun]
Good things to know
Which word is more common?
Bedrock is more commonly used than underpinning in everyday language, especially in geology and construction contexts. Underpinning is more specialized and often used in academic or theoretical discussions.
What’s the difference in the tone of formality between bedrock and underpinning?
Both bedrock and underpinning can be used in formal contexts, but underpinning is more commonly used in academic or intellectual discussions, while bedrock can be used in both formal and informal contexts.