How to Say "prevalent" in Spanish
The Spanish word for “prevalent” is “extendido” — B1 level. This is a very common word in everyday Spanish.

Examples
Es una creencia muy extendida en esta región.
It is a very widespread belief in this region.
El uso de redes sociales está extendido por todo el mundo.
The use of social networks is widespread throughout the world.
Existe un rumor extendido sobre la renuncia del director.
There is a widespread rumor about the director's resignation.
Intensity with 'Muy'
To say something is 'very common,' we often put 'muy' before 'extendido.' It functions just like the English 'very widespread.'
False Friend: Extended Family
Mistake: “Saying 'familia extendida' for your aunts, uncles, and cousins.”
Correction: While understood, the more natural term in Spanish is 'familia extensa'.
Related Translations
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