How to Say "blast" in Spanish
The most common Spanish word for “blast” is “boom” — use 'boom' to describe the loud sound of a sudden, sharp explosion, like a firecracker or a small detonation..
boom
/boom/ (like the English word)/bum/

Examples
Oímos un gran boom que venía de la calle.
We heard a big boom coming from the street.
El cohete hizo boom y desapareció en el cielo.
The rocket went boom and disappeared into the sky.
Sound Words
In Spanish, words that imitate sounds (onomatopoeia) often function like nouns, or they are paired with verbs like 'hacer' (to make) to describe the action.
explosión
Examples
La explosión de gas rompió todas las ventanas.
The gas explosion broke all the windows.
racha
/rah-chah//ˈrat͡ʃa/

Examples
Una racha de viento muy fuerte me rompió el paraguas.
A very strong gust of wind broke my umbrella.
Habrá rachas de viento de hasta 80 kilómetros por hora.
There will be wind gusts of up to 80 kilometers per hour.
Sound vs. Force vs. Wind
Learn Spanish with Inklingo
Interactive stories, personalized learning, and more.

