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Word of the Day Tuesday, June 9, 2026

bedrock

/ˈbɛdrɒk/ noun · British & US
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What does bedrock mean?

noun

The solid unbroken foundation of rock forming the base of a mountain, hill, or cliff. A fundamental principle or concept that is not open to question or challenge.

Example

"The geologist studied the bedrock of the mountain to understand its geological history."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for bedrock

Antonyms of bedrock

Rhymes with bedrock

Etymologically related