1. plural of giddiness; the state of feeling dizzy, lightheaded, or unsteady
Usage: usually uncountable in singular form; plural used when referring to multiple instances or types of dizziness
2. plural of giddiness; a state of frivolous excitement or silliness
Usage: informal; refers to lighthearted or carefree behavior

Examples

• The spinning ride caused waves of giddinesses that lasted for several minutes after we got off.
• She experienced sudden giddinesses when she stood up too quickly.
• The children's giddinesses at the amusement park were contagious and joyful.
• His giddinesses about the upcoming vacation were evident in his constant laughter.
• The medication can cause giddinesses as a side effect.
• After the roller coaster, multiple giddinesses swept through the group of riders.