unbendable

Known as the “noninterference clause,” the ban has been unbendable.

Life isn’t binary, so many microwaves feature an “add 30 seconds” button to give us humans the wiggle room we need within the otherwise unbendable numbers of the countdown clock.

Thank goodness Mark is one of those guys who isn’t unbendable.”

Typically a Midwesterner from a state university, the Koch man “was lean and athletic, with a square jaw and a manner of speech that was utterly earnest, sincere, and laced with unbendable self-confidence,” Leonard writes.

Technically, he’s also so good he’s managed to bend “unbendable” gadgets like the Wonder Bible audio player.