What is the meaning of the English word
(countable noun) an improved or more modern version of something
1. Even my phone is an upgrade from what you are using, and my phone is 4 years old. (noun)
2. I like my old phone. I have had it for 7 years, and I don’t want to upgrade. (verb)
Note: Many vocabulary words have more than one definition. The definition shown here is for the online course below.