1. a professional, especially in sports or entertainment
Usage: informal
2. an argument or reason in favor of something

1. professional; having the skill of a professional
Usage: informal

1. in favor of; supporting

Examples

• She turned pro after winning the amateur championship.
• The tennis pro gave excellent lessons.
• Let’s weigh the pros and cons before deciding.
• His pro golf swing impressed everyone.
• The debate featured pro and anti arguments.
• She’s very pro-environment in her policies.
• That was a really pro move on the field.