1. The state or quality of being ludicrous
   - laughableness

Derived forms: ludicrousnesses

• castor sugar
• castor-oil plant
• castoreum
• Castoridae
• Castoroides
• castrate
• castrated
• castration
• castration anxiety
• castrato
• Castries
• Castro
• Castroism
• casual
• casually
• casualness
• casuals
• casualty
• Casualty Care Research Center
• Casuaridae
• Casuariiformes
• casuarina
• Casuarina equisetfolia
• Casuarinaceae
• Casuarinales