Inside the Universes

'interestingness'

[interest.n.03] as in: the power of attracting or holding one's attention (because it is unusual or exciting etc.)

Examples:
they said nothing of great interest
primary colors can add interest to a room

Origins

					interestingness (English)
├── -ness (English)
└── interesting (English)
    ├── -ing (English)
    │   ├── -ing (Middle English (1100-1500))
    │   │   └── -ing (Old English (ca. 450-1100))
    │   └── -inge (Middle English (1100-1500))
    └── interest (English)