The Collaborative International Dictionary
noncollapsable \noncollapsable\ noncollapsible \noncollapsible\adj. 1. not able to be folded into a compact form. Opposite of collapsible. [Narrower terms: nontelescopic, nontelescoping]
a. Not collapsible.
Usage examples of "noncollapsible".
It had a noncollapsible steering column that would impale the driver upon any serious impact, electric windows that could pinch off a kid’s head, no seat belts, and a 325 horsepower V8 with such appallingly bad fuel efficiency that you could hear it trying to slurp liquefied dinosaurs out of the ground when it passed.