unvocableadj.
Etymology: un- prefix1 1.Previous versions of the OED give the stress as: unˈvocable.
1826 J. Galt xiii. 118 The same genial power..prompteth unvocable as well as intelligent nature to..rejoice in the spring.
This entry has not yet been fully updated (first published 1926; most recently modified version published online June 2019).