Words similar to unassailable

Example sentences for: unassailable

How can you use “unassailable” in a sentence? Here are some example sentences to help you improve your vocabulary:

The British soon had an unassailable grip on Egyptian politics and commerce.
Throughout, Herrnstein and Murray consistently present themselves as fair- (or even liberal-) minded technicians who have, with great caution, followed the evidence where it leads--which, unfortunately, is to a few unassailable if unpleasant scientific truths that it is their reluctant duty to report.
Gambling has become a widespread pastime for the simple and unassailable reason that it adds to the sum of human happiness.
The moral and economic arguments against rent control are pretty much unassailable.
The guaranteed-admission slots could become an unassailable entitlement, as hard to cut as a Social Security COLA.