"indispensable context" is correct and can be used in written English.
You could use it to describe an important piece of information that is necessary for a topic to be understood. For example, "Providing the readers with this essential and indispensable context is key to fully explaining the situation."
"I wonder if it can be done so as to take account of the indispensable context or even to approximate even distantly its historical complexity.
Wilson reminds us why feminism is the indispensable context for understanding Plath's work and reception, just as Romanticism was for Byron.
An essential aspect of the natural history perspective is that evolutionary history forms the indispensable context for understanding evolutionary processes.
In light of the advent of high-throughput measurement technologies among several layers of "-omics," understanding the systematic workings of the intracellular activities is critical, and biochemical pathways provide an indispensable context for this purpose.
Our neighboring worlds are indispensable for the context they bring to our understanding of Earth's history and environment.
Improving these measures becomes indispensable in the context of next generation cellular networks.
RNA interference (RNAi) experiments can be carried out to downregulate such molecules and verify that they are indispensable in the context of particular cultured tumor cells [ 22].
They are indispensable in the context of conflicting RCT data, detecting adverse events, informing disease monitoring and treatment, addressing clinical questions not amenable to RCTs, enhancing the generalizability/applicability of RCTs, and identifying areas of low and/or insufficient strength of evidence for future research.
Gravitas is the indispensable element in this context: the moral stature that can complement physical power and even make it irrelevant, which seems to be viewed culturally as a male preserve.
Similar to other complex domains, these approaches are indispensable in a clinical context since the results of hypothesized changes to multiple system components cannot be predicted ahead of time and require in vitro experimentation.
A liberal state should respect the distinction between public and private speech because it recognizes that the ability to expose in some contexts aspects of our identity that we conceal in other contexts is indispensable to freedom, friendship, even love.
