1. a person or entity that completes or carries out a task, promise, or obligation
2. a company or service that processes and ships customer orders on behalf of an online retailer
Usage: business/e-commerce

Examples

• The fulfiller of the contract must meet all deadlines specified in the agreement.
• She is a fulfiller of her promises, always following through on what she commits to.
• The fulfiller shipped the package within two business days of the order.
• Amazon uses multiple fulfillment centers with fulfillers working around the clock.
• As a fulfiller of dreams, the mentor inspired countless students to pursue their goals.
• The fulfiller processed thousands of orders during the holiday season.