We climbed the dun at dawn to watch the sun rise over the valley.

dun... The lights dimmed and tension tightened in the theater.

The dunness of the horse's coat made it blend perfectly with the autumn fields.

After months of missed payments, the landlord dunned the tenant with escalating notices.

The company received several duns from its suppliers after the invoice deadlines were missed.

The collector duns late customers until the debt is paid.

Researchers observed several Dunning-Kruger effects across different domains, where novices vastly overestimated their abilities.

The project's failure was partly blamed on the Dunning-Kruger effect, as overconfident team members underestimated the task's complexity.

During our trip, we stopped at Bridge of Dun to take pictures of the old stone bridge and the surrounding countryside.

Barnby Dun lies quietly beside the River Don, its history tied to the Kirk Sandall parish within the Doncaster borough of South Yorkshire (OS grid ref SE6109).