Wiktionary
shakable
a. 1 able to be shake. 2 design to be shaken.
WordNet
shakable
adj. capable of being weakened; "the crisis proved his confidence was shakable" [syn: shakeable]
Usage examples of "shakable".
But olfactory memories can run much deeper, be less shakable, than visual recollections—maybe because the nose has a direct connection to the brain that bypasses the blood-brain barrier.