What term describes individuals who adhere strictly to religious beliefs?

The term that describes individuals who adhere strictly to religious beliefs is "Fundamentalists." This label is often used to refer to those who interpret their religious texts literally and maintain a strong commitment to the foundational aspects of their faith. Fundamentalists typically reject modern interpretations or adaptations of their beliefs and practices, striving to uphold what they consider the core tenets of their religion without compromise.

The concept of fundamentalism can be seen across various religions, where adherents prioritize their religious doctrines above contemporary societal changes or interpretations. By focusing on these foundational teachings, fundamentalists often seek to preserve the integrity of their beliefs against what they perceive as encroachments from secularism or more liberal interpretations of their faith.

Understanding this term is important in discussions of social behavior, group identity, and the influence of religion on individual and collective actions.