English poet, dramatist, and essayist whose adaptations of Voltaire's plays Zaïre (The Tragedy of Zara, 1736) and Mérope (1749) enjoyed considerable success.

An optimistic speculator who engaged in various ambitious commercial enterprises, all without success, Hill was a kindly man who bored his friends and irritated them with unsolicited advice. After leaving school he travelled in the Near East, afterward publishing A Full Account of the Present State of the Ottoman Empire (1709). He married an heiress, produced Handel's opera Rinaldo (having himself translated the Italian libretto) at London's Haymarket Theatre, and in 1718 wrote The Northern Star, dedicated to Peter the Great of Russia, which the Tsar acknowledged by ordering a gold medal for Hill (the medal never arrived). Alexander Pope satirized Hill in The Dunciad, to which Hill retorted with The Progress of Wit (1730). Hill also edited a biweekly theatrical journal, The Prompter, from 1734 to 1736. He had many literary friends, including Charles Churchill, James Thomson, and, perhaps most significantly, Samuel Richardson. In his correspondence with the latter the two writers discuss the development and reception of Richardson's novels Pamela (1740) and Clarissa (1747–48). Hill's letters to Pope and others were published in 1751.