Definition of "theorised"
verb
simple past and past participle of theorise
Quotations
He practised what Lord Mandeville theorised, who, in despite of his convictions of the excellence and happiness of those who are "Home dwellers on their father's land," accepted a foreign embassy to one of the most brilliant of the European courts, but where Lady Mandeville was the most brilliant and the most beautiful.
1831, L[etitia] E[lizabeth] L[andon], Romance and Reality. […], volume III, London: Henry Colburn and Richard Bentley, […], pages 325–326