How to Say "groundwork" in Spanish
The most common Spanish word for “groundwork” is “bases” — use 'bases' when referring to the foundational planning, initial stages, or underlying principles of a project or agreement.
bases
BAH-sesˈbases

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').
infantería
Examples
Hicimos toda la infantería de la campaña puerta a puerta.
We did all the groundwork for the campaign going door to door.
Bases vs. Infantería
Related Translations
Learn Spanish with Inklingo
Interactive stories, personalized learning, and more.
