The phrase "render incapable" is correct and usable in written English.
It can be used to indicate that something has been rendered unable to carry out its usual functions. For example, "The fire destroyed the building, rendering it incapable of further use."
ICU patients are often rendered incapable ofmaking decisions as a result of their illness.
This water has been used, but not in the sense of rendered incapable of further use.
I walked out of the deal because I had been rendered incapable of thinking about television for a while.
Many dementia patients say that from the moment they are diagnosed, those around them feel somehow rendered incapable.
It meant that your emotions went wild, that you became confused, and that you were rendered incapable of choosing.
Which means that the analog projectors that have whirred along for decades will be suddenly rendered incapable of playing modern movies.
Deactivation is when guns are rendered incapable of firing, which in some states means the guns are no longer tracked and deregistered.
Many of the parents are rendered incapable by drugs, some are abusing the children or permitting them to be abused in return for money or drugs.
Alternatively, T cells from a healthy donor can be used to produce an allogeneic CAR T therapy, provided the cells are rendered incapable of eliciting graft versus host disease (GvHD).
It is that liberal theories that ignore culture are rendered incapable of answering some questions that arise in the real world and have real implications for individuals and polities.
The Pentagon considered calling up reservists to help contain the virus, and the Department of Health and Human Services was rendered incapable of dealing with a potential biological disaster, the investigators found in a review of 20 agencies.
