The quality or state of being light and spacious. The airiness of the new office made it a pleasant place to work.
The quality of being lighthearted or carefree. Her airiness in conversation made her a delightful companion.
The quality of being delicate or ethereal. The airiness of the fabric made the dress perfect for a summer evening.
A lack of substance or seriousness; superficiality. Critics accused the report of airiness, claiming it offered style over substance.