How to Say "foundations" in Spanish
The Spanish word for “foundations” is “bases” — A2 level. This is a very common word in everyday Spanish.
English → SpanishA2
nounA2
underlying principles or structure

Examples
Necesitamos revisar las bases del contrato antes de firmar.
We need to review the foundations (or terms) of the contract before signing.
El corredor llegó a la segunda bases sin problema.
The runner reached second base without a problem.
La ciencia moderna se apoya en bases sólidas de investigación.
Modern science rests upon solid foundations of research.
Always Feminine Plural
Even though it ends in '-es', remember that 'bases' is the plural of 'la base' (feminine), so you must use feminine articles and adjectives with it (e.g., 'las bases fuertes').
Related Translations
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