- capable of being locked; fitted with a lock: The car has a lockable glove compartment.
Origin of lockable
Related formslock·a·bil·i·ty, noun
First recorded in 1890–95; lock1
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Word Origin and History for lockable
1832, from lock (v.) + -able. Related: Lockability.
Online Etymology Dictionary, © 2010 Douglas Harper