vaporousness

Example:The vaporous mist danced across the meadow.

Definition:Relating to vapor or resembling vapor; insubstantial

Example:His argument lacked substance, appearing more vaporous.

Definition:Not solid or having sufficient reality; of little or no value

Example:The flower’s color was indeed disgusting, yet the effect was more evanescent than one might expect.

Definition:Tending to disappear like vapor or vanish quickly

Example:Our memories are like flashes, fleeting and vaporous.

Definition:Easily lost or destroyed; delicate or slight; transient

Example:Despite the subtle vaporousness of the mist, the sun was a substantial sun, with a face of bright rings.

Definition:Of great material or moral worth or importance; solid