Akademik

interestingness
noun
the power of attracting or holding one's attention (because it is unusual or exciting etc.)
-

they said nothing of great interest

-

primary colors can add interest to a room

Syn: ↑interest
Ant: ↑uninterestingness
Derivationally related forms: ↑interesting, ↑interest (for: ↑interest)
Hypernyms: ↑power, ↑powerfulness
Hyponyms:
charisma, ↑personal appeal, ↑personal magnetism, ↑newsworthiness, ↑news, ↑topicality, ↑color, ↑colour, ↑vividness, ↑shrillness
Attrubites: ↑interesting, ↑uninteresting

Useful english dictionary. 2012.