1. The quality or state of being diffuse; lack of conciseness or clarity in expression or thought.
Usage: Plural form of diffuseness; Abstract noun
2. The quality of being spread out or scattered over a wide area; lack of concentration.
Usage: Plural form of diffuseness; Can refer to physical or abstract dispersion

Examples

• The diffusenesses of his writing made the essay difficult to follow.
• Critics noted the diffusenesses in the speaker's argument.
• The diffusenesses of light through the frosted glass created a soft glow.
• Her tendency toward diffusenesses in conversation frustrated her colleagues.
• The diffusenesses of the organization's structure led to inefficiency.
• Multiple diffusenesses in the report weakened its overall impact.