The word "dumb" in Spanish can be translated as "mudo" . It can also be translated as "tonto" or "estúpido" . Here are the steps to say "dumb" in Spanish:
1. Open your mouth and form the sound of the letter "m".
2. Then form the sound of the letter "u".
3. Then form the sound of the letter "d".
4. Then form the sound of the letter "o".