lay the foundation

Meanings

1. 1phraseidiom

   to create the basic conditions or ideas that will allow something to develop later

   Grammar: Often used with 'for' or 'of': lay the foundation for growth.

   Patterns

   • lay the foundation for something
   • lay the foundation of something
   • lay a solid foundation

   The early experiments laid the foundation for modern physics.

   Good study habits in school lay the foundation for a successful career.

   They laid the foundation of the company in a small garage.

2. 2phraseidiom

   to build the base of a structure, such as a building or wall

   Grammar: Used literally in construction contexts; often passive: the foundation was laid.

   Patterns

   • lay the foundation for a building
   • lay the foundations of a house

   Workers laid the foundation for the new library last week.

   Before you build the walls, you must lay the foundation.

Common combinations

lay the foundation for

The treaty laid the foundation for lasting peace.

lay a solid foundation

The course lays a solid foundation in mathematics.

lay the foundations of

These discoveries laid the foundations of chemistry.

lay the groundwork

The team laid the groundwork for the new project.

Synonyms and how they differ

lay the groundwork

Very similar, but often suggests preparing practical steps rather than basic principles.

pave the way

Focuses on making later progress easier, not on building the base itself.

Word family

foundation noun

The base or basic principle that something is built on.

found verb

To start an organization or establish something.

founder noun

A person who starts an organization.

Commonly confused: lay the foundation or lie?

Practice

Make it your own

Write a sentence using “lay the foundation”, then check it and compare it with the examples above.

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