Indispensables (en. Indispensable)

/in.dis.penˈsa.ble/

Slang Meanings

Something that is absolutely necessary in an informal context.
Without my coffee in the morning, I don't function; it's indispensable.
Sin mi café por la mañana, no funciono, es indispensable.
In some circles, it refers to people who are key in a team or group.
She is the indispensable one for the project; everyone needs her.
Ella es la indispensable del proyecto, todos la requieren.