plástico
/PLAS-tee-koh/
plastic

Plástico as a noun refers to the synthetic material itself, often used to make objects like this cup.
plástico(noun)
plastic
?the synthetic material
credit card
?informal use, especially in Spain (e.g., pagar con plástico)
📝 In Action
Necesitamos reducir nuestro consumo de plástico de un solo uso.
B1We need to reduce our consumption of single-use plastic.
¿Aceptan pagar con plástico aquí?
A2Do you accept payment by plastic (credit card) here?
💡 Grammar Points
Masculine Noun
Even though it ends in '-o', remember that 'plástico' is a masculine noun, so you always use 'el' or 'un' before it.
❌ Common Pitfalls
Using the wrong article
Mistake: "La plástico"
Correction: El plástico. Always use the masculine article 'el'.
⭐ Usage Tips
Informal Payment
In Spain, it's very common to ask if a place accepts 'plástico' when asking if they take credit or debit cards, saving you from saying the longer word 'tarjeta de crédito'.

Plástico as an adjective describes something made of synthetic material, such as this toy duck.
plástico(adjective)
plastic
?made of synthetic material
,moldable
?easily shaped or flexible
artificial
?lacking sincerity or natural feeling (figurative)
📝 In Action
Compró unos vasos plásticos muy baratos.
A2She bought some very cheap plastic cups.
La arcilla es un material muy plástico en manos de un artista.
B2Clay is a very moldable material in the hands of an artist.
Su sonrisa parecía plástica, como si no fuera sincera.
C1Her smile seemed artificial, as if it weren't sincere.
💡 Grammar Points
Adjective Agreement
As an adjective, 'plástico' must change to match the thing it describes. If the thing is feminine (like 'botella'), use 'plástica'. If it is plural (like 'vasos'), use 'plásticos'.
❌ Common Pitfalls
Forgetting Gender/Number
Mistake: "Una cuchara plástico"
Correction: Una cuchara plástica. Since 'cuchara' (spoon) is feminine, the adjective must also be feminine.
⭐ Usage Tips
Figurative Use
When describing a person's emotions or art, 'plástico' can mean 'artificial' or 'expressive/moldable'. Context is key here!
✏️ Quick Practice
💡 Quick Quiz: plástico
Question 1 of 2
Which sentence uses 'plástico' as a noun meaning 'credit card'?
📚 More Resources
Frequently Asked Questions
Is 'plástico' always masculine when used as a noun?
Yes, when referring to the material or the credit card, 'plástico' is always masculine: 'el plástico'.
How do I say 'plastic surgery'?
The correct phrase is 'cirugía plástica.' Notice that the adjective 'plástica' must be feminine to match the feminine noun 'cirugía' (surgery).