IPA: /ˈdɒnɪʃnəs/
KK: /ˈdɒnɪʃnəs/
The quality of being overly academic or bookish, often in a way that is pedantic or pretentious.
His donnishness made him seem out of touch with the practicalities of everyday life.
Donnishness → It is formed from "donnish" (derived from the name "Don", which is a title for a university teacher, especially in Oxford, and is associated with scholarly or academic qualities) and "-ness" (meaning the state or quality of). The word "donnishness" refers to the quality or state of being scholarly or academic in a somewhat pedantic or bookish manner.
Think of the term 'Don' as a title for a teacher, and remember that 'donnishness' describes the quality of being like a scholarly teacher, often in a pedantic way.