† inˈserviceable,a.Obs.rare. [in-3.] Unserviceable. 1607Markham Caval. iv. Ded., Through whome there is..multitudes of Horses spoyled and made inseruiceable.1666J. Smith Old Age (1752) 12 It [age] doth certainly induce such a cachexia or ill habit that it renders us inserviceable to our ends.