upgrade definition, meaning - what is upgrade in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “upgrade”

See all translations

upgrade

verb [T] uk   us   /ʌpˈɡreɪd/
B2 to improve the quality or usefulness of something, such as a machine or a computer program, or give a person a more important job or state that their job is more important than it was in the past: It's quite simple to upgrade the indexing software. Congratulations, I hear you've been upgraded to divisional manager.
Opposite
More examples

upgrade

noun [C] uk   us   /ˈʌp.ɡreɪd/
B2 a piece of software or equipment that improves the quality or usefulness of a computer or machine: a hardware upgrade The upgrade to version 5.0 costs $395.
More examples
(Definition of upgrade from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of upgrade?
Add Cambridge dictionaries to your browser to your website

Definitions of “upgrade” in other dictionaries

Word of the Day

air force

the part of a country's military forces that uses aircraft and fights in the air

Word of the Day

Go ahead! (Phrasal verbs with ‘go’)

by Kate Woodford,
May 06, 2015
​​​ Every few weeks, we focus on phrasal verbs that are formed with a particular verb. This week, we’re looking at phrasal verbs that start with the verb ‘go’. As ever, we present a range of the most useful and common phrasal verbs. Some of the most common ‘go’ phrasal verbs are easy

Read More 

Evel abbreviation

May 04, 2015
English votes for English laws; the idea that only English (as opposed to Scottish, Welsh or Irish) MPs should be allowed to vote for laws that affect only England Yet these are the two principal constitutional proposals that have come from the Conservative party in its kneejerk response to Ukip’s English nationalism and

Read More