Not capable of happening or being done

• unworkable

  1. Not workable, especially not capable of being put into practice successfully; not practicable:

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  1. Not workable, especially not capable of being put into practice successfully; not practicable:

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• unthinkable

  1. Impossible to imagine; inconceivable:
  2. Not worth considering because of being socially unacceptable, too difficult, or too risky:
  3. Abhorrent; monstrous:

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  1. Impossible to imagine; inconceivable:
  2. Not worth considering because of being socially unacceptable, too difficult, or too risky:
  3. Abhorrent; monstrous:

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• unrealizable

  1. Not realizable; unable to be achieved or realized.

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  1. Not realizable; unable to be achieved or realized.

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• unattainable

  1. Impossible to attain:

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  1. Impossible to attain:

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• impractical

  1. Unwise to implement or maintain in practice:
  2. Incapable of dealing efficiently with practical matters, especially finances.
  3. Not a part of experience, fact, or practice; theoretical.

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  1. Unwise to implement or maintain in practice:
  2. Incapable of dealing efficiently with practical matters, especially finances.
  3. Not a part of experience, fact, or practice; theoretical.

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• impossible

  1. Incapable of having existence or of occurring.
  2. Not capable of being accomplished:
  3. Unacceptable; intolerable:

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  1. Incapable of having existence or of occurring.
  2. Not capable of being accomplished:
  3. Unacceptable; intolerable:

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Incapable of being used or availed of to advantage

• useless

  1. Being or having no beneficial use; ineffective:
  2. Having no purpose or reason; pointless; to no avail:
  3. Incapable of acting or functioning effectively; ineffectual or inept:

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  1. Being or having no beneficial use; ineffective:
  2. Having no purpose or reason; pointless; to no avail:
  3. Incapable of acting or functioning effectively; ineffectual or inept:

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• unworkable

  1. Not workable, especially not capable of being put into practice successfully; not practicable:

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  1. Not workable, especially not capable of being put into practice successfully; not practicable:

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• unusable

  1. That cannot be used:
  2. Not fit for use:

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  1. That cannot be used:
  2. Not fit for use:

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• unserviceable

  1. unusable
  2. not working (machinery, etc)
  3. impractical

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  1. unusable
  2. not working (machinery, etc)
  3. impractical

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• unnegotiable

  1. Not negotiable

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  1. Not negotiable

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• impractical

  1. Unwise to implement or maintain in practice:
  2. Incapable of dealing efficiently with practical matters, especially finances.
  3. Not a part of experience, fact, or practice; theoretical.

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  1. Unwise to implement or maintain in practice:
  2. Incapable of dealing efficiently with practical matters, especially finances.
  3. Not a part of experience, fact, or practice; theoretical.

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