1. defeats or outperforms someone in boxing
Usage: sports
2. surpasses someone in cleverness or strategic thinking
Usage: figurative

1. plural of outbox; folders or trays for outgoing mail or messages

Examples

• The champion outboxes his opponent with superior technique.
• She outboxes her competitors in business negotiations.
• The manager outboxes the union representatives during contract talks.
• Check your outboxes to see if the emails were sent.
• The office has separate outboxes for different departments.
• Empty your outboxes at the end of each workday.