became operational vs came online

Both 'became operational' and 'came online' are correct phrases used to indicate that something started working or became available for use. They can be used interchangeably in most contexts.

Last updated: March 27, 2024 • 528 views

This phrase is correct and commonly used in English to indicate that something started working or became operational.

"became operational"

This phrase is used to describe the moment when a system, machine, or organization starts functioning or becomes operational.

Examples:

The new factory became operational last month.
The spacecraft became operational after passing all the tests.
The system became operational as soon as the power was restored.

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For one thing, the Eurodac system became operational in January last year.
The construction works started in 2003 and the terminal became operational in 2009.
EPSO was established in 2002 and became operational in 2003.
This benchmark became operational in March 2002.
It was created a little earlier, but only became operational under this Commission.
As regards interpretation software support, the new version of the programme to notify interpreters about meetings by telephone became operational in 2008.
The plant became operational in April 2005.
In 2009 the first section of a new interconnection cable, SAPEI, became operational.
By setting up its public register of documents, which I understand became operational in January of 1999, the Council fulfilled that requirement well before the relevant regulation entered into force.
The Geneva Act entered into force on 23 December 2003 and became operational on 1 April 2004.
The Serbian state aid authority - The Commission for Control of State Aid - became operational only very recently, in the beginning of 2010.
According to Article 115(6) TRLIS, accelerated depreciation of leased assets should take account of the date on which the asset became operational.
As regards malt production capacity and trade in the Community, it should be noted that Holland Malt's plant at Eemshaven became operational in April 2005.
While it is true that last year saw no new projects or programmes in the health sector, the public health sector support programme 2000, which was agreed in 1999, became operational during the course of the last year.
whereas Eurojust became operational at the end of 2002 and Parliament, in accordance with Article 185 of the new Financial Regulation, is exercising for the first time its competence to give discharge to Eurojust's Director in respect of the implementation of its budget;
B. Whereas Eurojust became operational at the end of 2002 and Parliament, in accordance with Article 185 of the new Financial Regulation, is exercising for the first time its competence to give discharge to Eurojust's Director in respect of the implementation of its budget.
An ESCB-wide communications infrastructure providing secure end-to-end file transfer and robust messaging services was developed and became operational in May 1998.
The programme became operational on 1 January 2003, constituting a key instrument for financial execution of actions resulting from a broader policy context in the form of health strategy[2].
One project became operational (connection between northern Portugal and Spain) and a second project is in the active construction phase (the Italy - Greece interconnection).
The Accord Implementation Group, a sub-structure of the BCBS mandated to deal with implementation issues, became operational in 2002.

Alternatives:

started operating
began functioning
was put into operation
commenced operations
became active

This phrase is correct and commonly used in English to indicate that something became available or started working, especially in the context of technology or the internet.

"came online"

This phrase is often used in the context of technology, the internet, or digital systems to describe the moment when something becomes available or starts working online.

Examples:

The new website came online yesterday.
The software update came online this morning.
The new server came online after the maintenance work.

Show examples from the web [+]

Your daughter's laptop just came online.
The moment it came online, it exploded.
I just replaced some of the sensors, but these idiots started the program before it came online again.
The cupcake tracker just came online.
Twenty-four hours ago the cluster came online.
A bunch of secondary systems just came online.
That's three days before Magellan came online.
Guy came online after he was expelled from Saudi for radical activities.
The microchip in Red's neck just came online and the bug we put on Agent Keen.
It's almost like another generator came online, Jacked into the system, and overloaded it With double or triple the voltage.
I can inform you that since this website came online a lot of Europeans have used it and prices are falling.
And it's literally, hundreds of thousands of people came online and started playing it.
It came online with the rest of them, but when we ran final checks, it just... Died.
The moment it came online, it exploded.
Comms vault just came online, powers that be are standing by.

Alternatives:

went live
started working
became operational
became active
became accessible

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became operational vs came online