1. the quality or state of being suitable or fit for human habitation or living

Examples

• The habitability of the old apartment improved after the landlord made necessary repairs.
• Scientists are studying the habitability of Mars for future human colonization.
• Poor ventilation and mold reduced the habitability of the basement.
• The habitability standards require adequate heating, plumbing, and electrical systems.
• Climate change is affecting the habitability of coastal regions worldwide.
• The new housing development was designed with habitability and comfort in mind.