1. having a strong driving or motivating force; compelling

Examples

• The impelling need for change drove the community to action.
• She felt an impelling urge to help the homeless family.
• His impelling speech motivated the entire team.
• The impelling force of the wind pushed the sailboat forward.
• There was an impelling quality to her argument that convinced everyone.
• The impelling circumstances left them no choice but to evacuate.