Donnish

The proctor was a gentlemanly, straight-forward looking man of about thirty, not at all donnish, and his address answered to his appearance.

Source: wiktionary

The truth is, unless a man can get the prestige and income of a Don and write donnish books, it’s hardly worth while for him to make a Greek and Latin machine of himself and be able to spin you out pages of the Greek dramatists at any verse you’ll give him as a cue.

Source: wiktionary

The savagery with which Michael Hofmann can wield a hatchet has earned him unlikely fans outside the literary circuit. A recent issue of Viz ran a cartoon of the critic, poet and translator urinating all over a phone booth, while two donnish FR Leavis types nodded appreciatively from a safe distance.

Source: wiktionary

The new engineer had a donnish air, and found it difficult to communicate with the workers in the factory.

Source: wiktionary