Disserviceable
Pronunciation : Dis*serv"ice*a*ble
Part of Speech : a.
Definition : Defn: Calculated to do disservice or harm; not serviceable; injurious; harmful; unserviceable. Shaftesbury. -- Dis*serv"ice*a*ble*ness, n. Norris. -- Dis*serv"ice*a*bly, adv.
Source : Webster's Unabridged Dictionary, 1913