defaceableadj.

/dɪˈfeɪsəb(ə)l/the mind > attention and judgement > lack of beauty > disfigurement > [adjective] > capable of being
1889 Feb. 146/2 A nickel coin..[is] not so easily defaceable as ordinary bullion.
This entry has not yet been fully updated (first published 1894; most recently modified version published online March 2019).