

O meu computador novo é muito silencioso.
Prefiro estudar num sítio calmo e silencioso.
A rua onde moro é bastante silenciosa à noite.
"silencioso" is in the lesson "Head" (Level 44), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,380 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.