The phrase "about the indispensability" is correct and usable in written English.
It can be used when discussing the essential nature or necessity of something in a particular context.
Example: "In our discussion, we need to focus about the indispensability of teamwork in achieving our goals."
Alternatives: "regarding the necessity" or "concerning the essential nature".
For example, if a person is rejected or ostracized by a more-capable partner, he tends to become less concerned about the indispensability of his efforts to the group.
Despite controversy about the indispensability of ultraconserved elements [ 13, 41], much work has demonstrated various vital functions of such elements [ 5, 6, 8- 10].
Like all transcendental arguments, this defense of non-naturalism is subject to worries about why the indispensability of some belief to our deliberation speaks in favor of its truth.
A naïve expectation for such indispensable genes in a given species would be the indispensability of their equivalents in other species.
Co-operation on the green agenda does not and cannot come at the end of a nuclear warhead, yet politicians who fear that getting rid of Trident would alienate a portion of middle England used to a diet of free Daily Mail DVDs about the second world war and brought up on nostalgia for the indispensability that Christopher Hill describes.
Racine and Corneille both contradicted Dante and Chaucer on the indispensability of a catastrophic final scene.
Our contemporary artists can learn a lot from a visit to this provocative new museum, starting with the indispensability of joy.
This is the man that Hillary Clinton values for his "belief in the indispensability of continued American leadership in service of a just and liberal order"?
The reality in question, back then, was communism-as-evil, the centrality of military force, the indispensability of the American idea and much else.
Since the founding of Pakistan, in 1947, one of the country's central myths has been the indispensability of the Army.
(The poem is a potent demonstration of the indispensability of off-rhyme. Most of its movement would be lost if those first two lines rhymed neatly).
