Uncle Polar SpanishStart learning free

Spanish reference › Words 4501–5000

obligatorio in English

compulsory, mandatory adjective Spain

Number 4,895 of the 5,000 most used words in everyday Spanish.

Example

El casco es obligatorio en la obra.

A helmet is compulsory on the building site.

Before: resistente · Next: el cacahuete

Learn it so it sticks

Uncle Polar Spanish teaches the 5,000 words behind about 90% of everyday Spanish, real phrases, every tense and an accent coach that scores you as you speak, in the Spanish of Spain or Latin America. Free to start.

Start learning free