A theologian has in-depth knowledge about religious beliefs and practices, often within a specific religion. The theologian delivered a lecture on the history of Buddhist philosophy.
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Scholarly Context
The term is usually used in academic or religious contexts, where formal study of theology is discussed. She attended a conference where theologians discussed religious texts.
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Different Religions
Theologians can belong to any religion; specifying the religion can provide clarity (e.g., 'Christian theologian'). The Muslim theologian was well-versed in the Quran and Hadith.