importantísimo

extremely important, very important

→ importante
important important, significant + ísimo extremely; very
adjective · masculine Rare #52,931
extremely important, very important An emphatic form of “importante.”
SP: Dormir bien es importantísimo para la salud.
EN: Sleeping well is extremely important for your health.
Forms of importante
MasculineFeminine

El huevo es importantísimo en la producción de nuevas células humanas.

The egg is extremely important in the production of new human cells.

Ese hombre es un importantísimo hombre de negocios.

That man is a very important businessman.

— Un Taxista (2017)

¡Te digo que es algo importantísimo!

I'm telling you, it's really important!

— Le notti di Cabiria (1957)

Es importantísimo.

It's extremely important.

— ¿Está funcionando esto? (2025)