Crossword clues for unserviceable
Wiktionary
a. 1 unusable 2 not working (qualifier: machinery, etc) 3 impractical
WordNet
adj. not ready for service; "unserviceable equipment may be replaced" [ant: serviceable]
Usage examples of "unserviceable".
The subject only succeeded in the past in repressing the unserviceable instinct because he himself was at that time still imperfectly organised and feeble.
The number of aircraft unserviceable awaiting spares along the route piled up.
At any rate, the common liberty of the Utopians will not embrace the common liberty to be unserviceable, the most perfect economy of organisation still leaves the fact untouched that all order and security in a State rests on the certainty of getting work done.
HIGH PRESSURE GROUP 2 AND STARBOARD NEGATIVE BUOYANCY TANK UNSERVICEABLE.