1. to demand something forcefully, not accepting refusal
2. to state or assert positively and often repeatedly

Examples

• She insisted on paying for dinner.
• The teacher insisted that all students complete the assignment.
• He insisted he was innocent despite the evidence.
• My parents insist I call them every week.
• The doctor insisted on running more tests.
• They insisted the meeting continue as planned.
• She insisted that her answer was correct.