1. to talk more skillfully, persuasively, or at greater length than someone else
2. to overcome or defeat someone through talking

Examples

• She could outtalk anyone in a debate about environmental policy.
• The experienced lawyer managed to outtalk his younger opponent.
• He tried to outtalk the salesperson but ended up buying the car anyway.
• The politician outtalked her critics during the town hall meeting.
• Don’t try to outtalk him – he’s been practicing law for thirty years.
• The student outtalked the teacher with her extensive knowledge of the subject.