An example of upgrade used as an adjective is in the phrase "upgrade drive," which means an uphill drive.
An example of upgrade used as an adverb is in the phrase "upgrade running," which means a running up a hill.
An example of an upgrade is a hill.
An example of an upgrade is a new master bathroom.
An example of upgrade is to add a new floor to a home.
Upgrading their military defenses.
With my phone company, I get a free upgrade every twelve months if I keep topping up 10 pounds a month.
I had to upgrade my anti-virus software to protect my computer from the newer threats.
- Improving or progressing.
- gaining in status, influence, health, etc.