Category Nuances for chalkboard:

• simple,
• plain,
• vertical,
• useful,
• stationary,
• magnetic,
• major,
• common,
• familiar,
• wooden,
• authentic,
• dark,
• upright,
• smooth,
• flat,
• distant,
• traditional,
• ancillary,

Simple Categories for chalkboard:

• item,
• surface,
• artifact,
• object,