1. a discolored patch or dirty mark that is difficult to remove
2. damage to someone’s reputation or record

1. to discolor or mark with a stain
2. to damage someone’s reputation

Examples

• The red wine left a permanent stain on the white carpet.
• She tried to remove the coffee stain from her shirt.
• The scandal was a stain on his political career.
• Be careful not to stain your clothes while painting.
• The accusations stained his reputation in the community.
• Blueberries can easily stain your fingers.
• The company’s image was stained by the safety violations.