'not useable' is not a correct form of the word in written English.
The correct form would be 'not usable'. You could use it when you are trying to communicate the idea that something is not able to be used or is unusable. For example, "This computer is not usable anymore, so we must buy a new one."
The I.R.A. has allowed international arms monitors to inspect two of its dumps and verify that the weapons there are locked away and not useable.
These data are therefore not useable over large geographical areas for consistent reviews of established protected areas or future conservation priorities.
With a 20-pin connector (not useable with the lab breadboards) and power lines intermingled with data and command lines, hooking up the entire assembly to the regulated power supply, DC power, and two ports was no simple task.
National Institutes of Health asthma guidelines recommend questionnaires to assess asthma control, but these questionnaires are not useable across the entire pediatric age spectrum and have not been validated among significant numbers of minority or Spanish-speaking children.
This study may stimulate a better understanding of the effects of rational chemical modification methods on the quality of clay dispersion in polyimide matrices, enhancing our ability to prepare useful polyimide/clay nanocomposites with improved properties for targeted high-temperature applications where current polymer nanocomposite systems are not useable.
However, 41 markers were not useable in association analysis because of low polymorphism in our population.
Irrigation represents an enormous opportunity to reuse more water - we do a great job of being efficient with our fresh water, but we can do much more when it comes to tapping into water that isn't useable because it contains salt.
Wear full Adamant armor with anti-dragon breath shield or full rune (minus the kite) with anti-dragon breath shield and Rune Chainbody for best defense seeing as the rune plate isn't useable yet.
A posting on the pprune website considered the possibility the pilots' masks simply did not provide useable oxygen.
A component with direct access to an RTDBMS is dependent on that specific RTDBMS and may not be useable in an alternative environment.
It was not particularly useable.' PP : 'There was lots of information, but this was easy to go through, though some of the buttons were not where you might expect them.' AD : 'Not very good.
