1. past tense and past participle of upgrade; improved to a higher standard or quality

1. having been improved to a higher standard or better version

Examples

• The airline upgraded us to first class.
• She upgraded her phone to the latest model.
• The software was upgraded last week.
• We upgraded our internet plan for faster speeds.
• The upgraded version includes new features.
• His upgraded computer runs much faster now.
• The hotel room was upgraded at no extra cost.