1. most muscular or physically strong
Usage: informal
2. most substantial or robust in size or build
Usage: informal

Examples

• He was the beefiest player on the football team.
• The beefiest truck in the fleet could carry the heaviest loads.
• Among all the bodybuilders, Jake had the beefiest arms.
• The beefiest security guard stood at the entrance.
• She chose the beefiest laptop model for maximum performance.
• The beefiest steak on the menu weighed two pounds.