cretino
/kreh-TEE-noh/
idiot

When used as a noun, cretino refers to a foolish or stupid person, like this character trying to use a banana as a phone.
cretino(noun)
idiot
?A foolish or stupid person
,moron
?A derogatory term for a very foolish person
fool
?General term for a silly person
📝 In Action
Ese cretino olvidó apagar las luces otra vez.
B1That idiot forgot to turn off the lights again.
No seas cretina y piensa antes de hablar.
B2Don't be an idiot (f.) and think before you speak.
💡 Grammar Points
Gender Matching
Like many nouns that describe people, 'cretino' changes based on the person's gender: 'el cretino' (male) or 'la cretina' (female).
⭐ Usage Tips
Strong Language Warning
This word is a very strong insult. Use it only in highly informal settings or when you genuinely want to express strong anger or contempt.

As an adjective, cretino describes something idiotic, like the act of watering a fish that is already in water.
📝 In Action
Fue una idea cretina cruzar la calle sin mirar.
B2It was an idiotic idea to cross the street without looking.
Su actitud cretina nos hizo perder el autobús.
C1His stupid attitude made us miss the bus.
💡 Grammar Points
Adjective Agreement
As an adjective, 'cretino' must match the noun it describes in both number (singular/plural) and gender (masculine/feminine). E.g., 'decisiones cretinas' (plural, feminine).
❌ Common Pitfalls
Using 'ser' vs. 'estar'
Mistake: "Using 'Está cretino' (He is temporarily acting stupid)."
Correction: Use 'Ser': 'Es cretino' (He is inherently/always an idiot). Traits that are considered defining characteristics usually use the verb 'ser'.
✏️ Quick Practice
💡 Quick Quiz: cretino
Question 1 of 2
Which sentence uses 'cretino' correctly as a noun?
📚 More Resources
Frequently Asked Questions
Is 'cretino' a very offensive word?
Yes, 'cretino' is considered a strong, highly derogatory insult. While it's common in informal arguments or media, it is much harsher than words like 'tonto' (silly) and should be used with caution, as it can cause offense.
How do I make 'cretino' plural?
You simply add '-s': 'cretinos' for masculine plural (e.g., 'los cretinos') and 'cretinas' for feminine plural (e.g., 'las cretinas').