1. plural of airiness; the quality or state of being airy, light, or well-ventilated
2. plural of airiness; the quality of being insubstantial, vague, or lacking seriousness

Examples

• The airinesses of the different rooms made the house feel spacious and comfortable.
• The architect praised the airinesses created by the large windows and high ceilings.
• Her airinesses about the project's timeline concerned the team members.
• The airinesses of his explanations left many questions unanswered.
• We appreciated the airinesses of the design, which allowed natural light throughout.
• The airinesses in his arguments made them difficult to take seriously.