Category Nuances for null:

• interesting,
• military,
• sturdy,
• handmade,
• portable,
• durable,
• painted,
• reusable,
• suitable,
• rigid,
• useful,
• robust,
• expensive,
• wooden,
• closed,
• protective,
• complicated,
• simple,
• inside,
• unique,
• bulky,
• large,
• cumbersome,
• stable,
• home,
• artificial,

Simple Categories for null:

• object,
• item,
• souvenir,
• supply,
• container,
• structure,
• carrier,
• box,
• thing,
• furniture,
• surface,