Langimage
English

bedrock

|bed-rock|

B2

🇺🇸

/ˈbɛdˌrɑk/

🇬🇧

/ˈbɛdˌrɒk/

solid foundation

Etymology
Etymology Information

'bedrock' originates from the combination of 'bed' and 'rock', where 'bed' refers to a layer or stratum and 'rock' refers to solid mineral material.

Historical Evolution

'bedrock' has remained relatively unchanged in its form and meaning since its inception in the English language.

Meaning Changes

Initially, it referred to the solid rock beneath the soil, but it has also come to mean the fundamental principles of something.

Meanings by Part of Speech

Noun 1

the solid rock layer beneath the soil or loose material on the Earth's surface.

The construction team had to dig down to the bedrock to lay the foundation.

Synonyms

Antonyms

Noun 2

the fundamental principles or basis of something.

Trust is the bedrock of any successful relationship.

Synonyms

Antonyms

Last updated: 2025/07/19 10:21