1. plural of jazziness; the quality or state of being jazzy; liveliness, stylishness, or energetic appeal
Usage: informal; typically used in plural form

Examples

• The designer added jazzinesses to the outfit with bright colors and bold patterns.
• The band's performance was full of jazzinesses that kept the audience engaged.
• She appreciated the various jazzinesses in modern architecture.
• The car's sleek design had multiple jazzinesses that made it stand out.
• The event coordinator brought jazzinesses to the party with creative decorations and upbeat music.