1. most aggressively assertive or demanding in pursuing one’s goals
Usage: superlative form of pushy

Examples

• She was the pushiest salesperson at the car dealership.
• Of all the students, he was the pushiest when it came to getting extra credit.
• The pushiest reporters always got the best interviews.
• Her pushiest behavior came out during negotiations.
• The pushiest customers often complained the loudest.
• He became the pushiest member of the committee after the promotion.