Adjective
indispensible (comparative more indispensible, superlative most indispensible)
Misspelling of indispensable.
The indispensible is not necessarily the desirable. Aldous Huxley
When the government violates the people's rights, insurrection is, for the people and for each portion of the people, the most sacred of the rights and the most indispensible of duties. Gilbert du Motier, Marquis de Lafayette
I must stay alone and know that I am alone to contemplate and feel nature in full; I have to surrender myself to what encircles me, I have to merge with my clouds and rocks in order to be what I am. Solitude is indispensible for my dialogue with nature. Caspar David Friedrich
All that seems indispensible in stating the account between the dead and the living, is to see that the debts against the latter do not exceed the advances made by the former. James Madison
These changes in identity and location can easily become nested inside each other, many layers deep, even if you aren't doing anything nefarious. Once you have forgotten who and where you are, the whoami command is indispensible. Neal Stephenson
Enhanced interrogation is not to be considered lightly, but the use of enhanced interrogation techniques does not require moral people to abandon their beliefs. Rather, it is precisely during these difficult times that one's beliefs about life, justice and mercy become indispensible. Gary Bauer