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to come up

to come up

262 3.5
To start working after being switched on
  • phrasal verb
  • /kʌm ʌp/
  • Specialized
translation icon : arrancar
  • At the same time, it's come up with some RF engineering solutions to minimize customer disruption.

Examples

  • And then after the system comes up, we can press the shift key.

  • The doorway hissed closed, and the room lights came up a little at her command.

    Fiction book (1990)
  • Then it goes down, comes up, goes to its Max.

  • We put our heads together and quickly came up with a list of very qualified members.

    Academic text (2009)
  • Seems like every day they come up with some new mental test or colored pill.

  • We've got fuel coming up the pipes, which is a good sign.

  • Suddenly, a canopy of blue light came up in the sky and then shredded and disappeared.

    Fiction book (1992)
  • In conclusion, we have also come up with some recommendations to improve Japan's walk-to-school scheme:

    Academic text (2012)
  • With the absence of women, the inventive miner came up with a technological solution for tedious domestic work.

    Academic text (2002)
  • Once we restart the server, it should come up without issues.

Synonyms

to start
vsto come up
1.0

To begin an action, event or process

is restricted to equipment or computer systems becoming active or running
to activate
vsto come up
715 3.6

To make a machine, system, or account start working

is used for equipment or systems becoming active rather than human action
to turn on
vsto come up
550 1.0

To make a machine or device start working

is used for equipment or systems becoming active without focusing on user input
to come on
vsto come up
365 2.5

Start to work, like lights or heating

is the term for equipment, computer systems, or lights becoming active
to go on
vsto come up
57 1.1

Start working, like lights or an alarm

is used when equipment, computer systems, or lights become active
to fire up
vsto come up
  • Informal
55 3.5

Turn on a computer or other device so it starts working

is the common phrase for equipment or systems becoming active or usable
to start up
vsto come up
38 3.0

To make a machine or system begin to work

is the everyday expression for equipment or lights becoming active
to switch on
vsto come up
32 1.6

To make a device like a light start working by pressing a button or moving a switch

is the general description for equipment or systems beginning operation
to come online
vsto come up
  • Specialized
24 3.7

To become available to use, for example a website or service

is the neutral phrase for equipment or lights beginning to work
to spin up
vsto come up
  • Specialized
3 5.2

Start a computer system or service so it is ready to use

is the general term for equipment or systems beginning to function
to spool up
vsto come up
  • Specialized
1 8.1

To start a machine or computer so it is ready to use

is the broader, everyday description for equipment or lights becoming active

Antonyms

541 2.9

Stop a machine, business, or system from working

94 2.9

To stop operating permanently, like a shop or company

How Active

to run
2.2
to come up
  • Specialized
262 3.5
to start up
38 3.0
to boot
  • Specialized
28 4.5
to switch on
32 1.6

Surface Forms

come up infinitive
came up past
come up past participle
coming up present participle
comes up third person singular

Morphology

come + up

The meaning 'to produce or bring forth an idea' is metaphorically linked to 'come' (to appear) + 'up' (emergence), so learners who know the words may partially infer that something 'comes up' or arises. However, the specific transitive idiom 'come up with' meaning 'to invent/produce' is not fully predictable from those constituents and relies on conventionalized usage, making it only partially transparent to a B1 learner.

Etymology

Come up is used when lights or machines start and become active. Think of stage lights slowly coming up at the start of a show; that clear image led to using come up to mean 'to start' or 'become active'.