An improvement or enhancement in quality or performance.
The latest upgrade to the operating system includes new security features.
A new version or model that offers enhanced functionality.
The upgrade of the software was much anticipated by users.
verb
To raise something to a higher standard, to improve or enhance.
The company decided to upgrade its software to improve performance.
To improve or enhance the status, quality, or performance of something.
She upgraded her online shopping experience by subscribing to a premium membership.
To replace something old with something new and better.
I need to upgrade my phone to take better photos.
Etymology
The term 'upgrade' is derived from the prefix 'up-' meaning 'higher' or 'to a higher position' and 'grade' meaning 'a degree or level of quality or rank'.
Common Phrases and Expressions
move up in the world
To achieve a higher status or success.
step up your game
To improve your performance or effort.
next level
A significant upgrade or advancement in quality.
Related Words
downgrade
To reduce the quality or level of something.
enhancement
An improvement that makes something better.
advancement
The act of moving forward in position or progress.
Slang Meanings
To get an upgrade on something.
I managed to snag an upgrade on my flight to first class.
Leveling up in terms of experience or skills.
After all that training, I'm ready to upgrade my skills.