1. plural of diabolist; people who worship or serve the devil; practitioners of diabolism
Usage: formal; often used in religious or historical contexts
2. people skilled in or devoted to diabolic or evil practices; those who engage in wickedness or malice
Usage: literary; archaic

Examples

• Medieval theologians warned against diabolists who allegedly made pacts with dark forces.
• The inquisitors accused the accused witches of being diabolists.
• In the novel, the diabolists plotted to overthrow the kingdom.
• Historical records describe diabolists as enemies of the church.
• The cult members were identified as diabolists by authorities.
• Diabolists in folklore were said to possess supernatural powers.