

Fue un error estúpido.
[ˈfwe un eˈroɾ esˈtupiðo.]
It was a stupid mistake.
¿Por qué dices que es estúpido?
[¿poɾ ˈke ˈðiθes ke es esˈtupiðo?]
Why do you say it's stupid?
No eres estúpido, solo estás cansado.
[no ˈeɾes esˈtupiðo, ˈsolo esˈtas kanˈsaðo.]
You're not stupid, you're just tired.
"estúpido" is in the lesson "Negative traits" (Level 27), along with 9 other useful words. LinDuo has 180 topic lessons like this one, 2,369 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.