Indispensable

German Meaning

unverzichtbar

unentbehrlich

unabdingbar

unersetzlich

unbedingt erforderlich

unbedingt notwendig

English Meaning

  1. Not to be dispensed with; essential.
  2. Obligatory; unavoidable: the routine but indispensable ceremonies of state.
  3. One that is indispensable.