1. the quality of being neat, trim, and stylishly dressed

Examples

• His nattiness was evident in his perfectly pressed suit and polished shoes.
• The hotel staff’s nattiness impressed all the guests.
• She admired the nattiness of his appearance at the formal dinner.
• The military academy emphasized nattiness in uniform presentation.
• Despite the casual dress code, his natural nattiness still showed through.
• The boutique specialized in clothing that would enhance one’s nattiness.