adjective

foundational

foundational, fundamental, basic

This is a foundational concept in physics.

This is a foundational concept in physics.

They took a foundational course in programming.

They took a foundational course in programming.

foundational to ((sth.)) This concept is foundational to our theory.

Synonyms: basic, fundamental, elementary; Antonyms: advanced, secondary

From 'found' (to establish), which comes from Latin 'fundus' (bottom, base). The suffix '-al' makes it an adjective.

Think of the 'foundation' of a house. Something 'foundational' is like that base, essential for everything built upon it.

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