Even though 'base' doesn't end in '-a', it's a feminine word. Always remember to use 'la' or 'una' with it, like 'la base' (the base) or 'una base sólida' (a solid base).

Always Feminine: 'la base'

This is the most direct meaning of 'base'. Think of the bottom part of anything that holds the rest of it up, like a statue, a lamp, or a tower.

Think Physical Support

Extremely common. You'll hear and see this meaning everywhere.

Use 'a base de' to say what something is mainly made of. For example, 'una dieta a base de plantas' (a plant-based diet) or 'aprendió español a base de ver películas' (he learned Spanish based on watching movies).

The Super-Useful Phrase 'a base de'

Very common, especially when talking about ideas, ingredients, or principles.

Think of this meaning as a 'home base' for a group—whether it's an army, a company, or a baseball team. It's the central point from which they operate.

A Place of Operations

Common in specific contexts like news, military, or sports.

The word 'base' is a command form ('Usted base...') and also a special form used for wishes or doubts ('Espero que él base...'). The main, dictionary form of the verb is 'basar'.

This is a Form of the Verb 'basar'

When you use this verb, you almost always follow it with the word 'en' to say what something is based *on*. For example, 'Baso mi opinión en los hechos' (I base my opinion on the facts).

Almost Always Used with 'en'

Common, especially in formal writing and speaking.

Learn the complete meaning of the Spanish word 'base'. Understand its use as a noun (foundation, basis, military base) and a verb form of 'basar' (to base on). Includes examples, grammar tips, and full conjugations.

basar

Complete Conjugation Tables

🔄 Conjugations

indicative

present

future

imperfect

conditional

preterite

imperative

negative

affirmative

subjunctive

present

imperfect

Practice Conjugations