Origin: Latin suffix -ate
Update has 7 different meanings across 2 categories:
information or data that updates
"do you have the latest software update?"
"I just heard the update on the unemployment figures"
the act of bringing someone or something up to date
"the server update ran overnight"
"the local news station broadcast a special weather update"
An advisement providing more up-to-date information than currently known.
"The news team released an update confirming that the storm had weakened before hitting the coast."
In plain English: An update is new information that changes what you already know about something.
"The software update fixed several bugs in the application."
bring up to date; supply with recent information
"She asked me to update her on the latest developments during our weekly meeting."
bring to the latest state of technology or supply with the latest data
"tonight, I will update my operating system"
"we updated the database with the most recent figures"
To bring (a thing) up to date.
"The company needs to update its software immediately to fix the security漏洞."
In plain English: To update something means to make it newer by adding fresh information or changing it to work better with current technology.
"Please update your contact information in the system."
Usage: Use update when you modify something, such as software or information, to include the latest changes rather than simply creating new content from scratch. It is often confused with synonyms like refresh, but implies a specific revision of existing material instead of just reloading it.
The word update is a compound formed from the prefix up- and the noun date. It first appeared in English during the 1940s to mean making something current or bringing it up to date.