This is the 11764th most frequent Spanish word.
gravísimos
Extremely serious or severe.
The word 'gravísimos' is used here as an adjective to denote the extreme seriousness of the mistakes.
Los errores cometidos en el proyecto son gravísimos.
The mistakes made in the project are extremely serious.
In this sentence, 'gravísimos' emphasizes the extreme negativity or impact of the consequences on the community.
Las consecuencias del accidente han sido gravísimos para la comunidad.
The consequences of the accident have been extremely serious for the community.
The word 'gravísimos' is employed here to describe the extraordinary seriousness of the times, indicating a need for immediate action.