#unsuitability__unsuitableness__ineptness  the quality of having the wrong properties for a specific purpose
  exclusion:  suitability
  supertype:  quality  an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare
  subtype:  inappropriateness__inappropriatenes  the quality of not being particularly suitable
     subtype:  inaptness__inaptnes__inappositenes  in appropriateness; "greater inaptness of expression would be hard to imagine"
     subtype:  infelicity  inappropriate and unpleasing manner or style esp of expression
  subtype:  unfitness__unfitnes  the condition of not being suitable; "the judges agreed on his unfitness for the appointment"
     subtype:  disqualification.unfitness  unfitness that bars you from participation
  subtype:  inconvenience  the quality of not being useful or convenient
     subtype:  inaccessibility__unavailability  the quality of not being unavailable when needed
     subtype:  inopportuneness__inopportunenes__untimelines  the quality of occurring at an inconvenient time

No statement uses or specializes unsuitability; click here to add one.