Wiktionary
a. Impossible to hold.
Usage examples of "unholdable".
Instead, commanders were sent out on hopeless missions to hold the unholdable with the knowledge that when, not if, they failed to achieve victory, their families would suffer for that "failure.
Instead, commanders were sent out on hopeless missions to hold the unholdable with the knowledge that when—not if—they failed to achieve victory, their families would suffer for that "failure.
Instead, commanders were sent out on hopeless missions to hold the unholdable with the knowledge that when—not if—they failed to achieve victory, their families would suffer for that “failure.
Instead, commanders were sent out on hopeless missions to hold the unholdable with the knowledge that whennot ifthey failed to achieve victory, their families would suffer for that "failure.