1. the quality of having a nutty flavor or taste
2. the quality of being crazy, silly, or eccentric
Usage: informal

Examples

• The nuttiness of the almond cake was perfectly balanced with the sweet frosting.
• I love the subtle nuttiness of brown butter in cookies.
• His nuttiness made him the life of every party.
• The professor’s harmless nuttiness endeared him to his students.
• The wine had a pleasant nuttiness that complemented the cheese.
• Her friends appreciated her quirky nuttiness and sense of humor.