Definition of incuriousness :
incuriosity (part of speech: noun)
- But even at the height of their intimacy, the friendship seems to have remained more intellectual than personal, a fact due no doubt to Keats's reserve and Hunt's " incuriousness." - "Leigh Hunt's Relations with Byron, Shelley and Keats", Barnette Miller.
- It seemed rather to be a resolved incuriousness about things around her, a turning away of the face from life, as from something dreadful, that had only pain to offer her. - "Masterman and Son", W. J. Dawson.