the state of being malleable, or capable of being shaped, as by hammering or pressing: the extreme malleability of gold.
adaptability: the malleability of an infant's brain.

Sometimes mal·le·a·ble·ness.
Related formsnon·mal·le·a·bil·i·ty, nounnon·mal·le·a·ble·ness, nounun·mal·le·a·bil·i·ty, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for malleability

Contemporary Examples of malleability

Historical Examples of malleability

Word Origin and History for malleability

1680s, from malleable + -ity.

Online Etymology Dictionary, © 2010 Douglas Harper