1. in a manner that does not involve or affirm belief in a deity or deities; from a secular or non-religious perspective
Usage: formal; academic

Examples

• The philosopher approached ethics nontheistically, grounding morality in reason rather than divine command.
• Some argue that public policy should be framed nontheistically to respect citizens of all beliefs.
• The curriculum presents the history of civilization nontheistically, focusing on natural and social causes.
• She explained her worldview nontheistically, emphasizing humanistic values over spiritual doctrine.
• The organization operates nontheistically, welcoming members regardless of their religious background.