básico
/BAH-see-koh/
basic

This image shows the essential foundation (básico) of primary shapes.
básico(Adjective)
basic
?essential foundation
,fundamental
?core concept
essential
?absolutely necessary
📝 In Action
Necesitas aprender el vocabulario básico primero.
A1You need to learn the basic vocabulary first.
El agua y la comida son derechos básicos.
A2Water and food are basic rights.
Solo sé lo básico de programación.
B1I only know the basics (the fundamental things) of programming.
💡 Grammar Points
Changing the Ending
Since 'básico' is an adjective, its ending must match the gender and number of the noun it describes. Use 'básico' for masculine singular, 'básica' for feminine singular, 'básicos' for masculine plural, and 'básicas' for feminine plural.
❌ Common Pitfalls
Forgetting to match the number
Mistake: "Los conceptos es básico."
Correction: Los conceptos son básicos. (The concepts are basic.) Since 'conceptos' is plural, the adjective must also be plural.
⭐ Usage Tips
Referring to 'The Basics'
To talk about 'the basics' or 'the essential things' as a general concept, use the neutral article 'lo' with the masculine form: 'Lo básico es lo más importante.' (The basics are the most important thing.)

The single, unadorned red apple illustrates the concept of being simple (básico).
básico(Adjective)
simple
?not elaborate or luxurious
,plain
?rudimentary or unadorned
no-frills
?referring to services or products
📝 In Action
El apartamento es muy básico, solo tiene una cama y una mesa.
A2The apartment is very basic/simple; it only has a bed and a table.
Compré un teléfono básico que solo sirve para llamar.
B1I bought a basic phone that is only good for calling.
⭐ Usage Tips
Implied Meaning
When describing accommodation or services, 'básico' can sometimes imply that the quality is low or that it lacks common comforts, similar to saying 'bare-bones' in English.
✏️ Quick Practice
💡 Quick Quiz: básico
Question 1 of 2
Which sentence correctly uses the feminine plural form of 'básico'?
📚 More Resources
Frequently Asked Questions
Does 'básico' have a negative connotation like 'basic' sometimes does in English slang?
Generally, no. In Spanish, 'básico' usually carries a neutral or positive meaning, emphasizing the word's importance as a foundation (like 'essential' or 'fundamental'). When it means 'simple' (Definition 2), it can sometimes imply a lack of luxury, but it is rarely used as a modern slang insult.
How do I say 'basically'?
Use the adverb 'básicamente'. For example: 'Básicamente, el problema es el tiempo.' (Basically, the problem is time.)