1. left to or regulated by one’s own discretion or judgment; optional
2. available for use at the discretion of the user
Usage: often used in financial contexts

Examples

• The judge has discretionary power in sentencing.
• Employees receive discretionary bonuses based on performance.
• After paying bills, she had little discretionary income left.
• The museum charges a discretionary admission fee.
• Discretionary spending includes entertainment and dining out.
• The principal made a discretionary decision to cancel classes.
• Investment in art is considered discretionary rather than essential.