The position or quality of being an overlord.(noun)
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Use "overlordship" in a sentence
"We have now arrived at the commencement of the long dispute about the "overlordship"."
"During the last weeks of Martin's wooing, she had withdrawn herself a little from the business of the farm into a kind of overlordship, from which she was far more free to detach herself than from personal service."
"The possession of Mantua was decisive of Italian destiny, for its holder could command a kind of overlordship in every little Italian state."