spool up

USAGE SUMMARY

The phrase "spool up" is correct and usable in written English.
It is typically used in technical contexts, particularly in computing or aviation, to refer to the process of preparing a system or device for operation. Example: "Before we can start the simulation, we need to spool up the server to ensure it is ready to handle the load."

✓ Grammatically correct

News & Media

Wiki

Tech

Human-verified examples from authoritative sources

Exact Expressions

21 human-written examples

Bigger ones produce all the boost required, but are slow to spool up to speed.

The Economist

Superchargers are better in one respect: they do not suffer from "turbo lag" (the time taken for a turbocharger to spool up to speed).

The Economist

That ensures that the turbos can spool up to an effective speed more rapidly; there is no lag in the throttle response.

The New York Times

Superchargers are better in only one respect: they do not suffer from "turbo lag" (the time taken for a turbocharger to spool up to speed) for the simple reason that they have no turbine.

The Economist

This sets Spool up for a lucrative recurring payment monetization model once the service can deliver on its promise.

TechCrunch

When it does decide to spool up whatever resources, you can do some serious outbound damage to other APIs".

TechCrunch

Human-verified similar examples from authoritative sources

Similar Expressions

39 human-written examples

It spools up time, but it can't stop it.

The New Yorker

Bright, new barbed wire is spooled up and down the hills surrounding the monastery.

The New York Times

Owners who regularly revved the engine hard enough to keep the turbocharger spooled up could experience considerably worse fuel economy.

The New York Times

It was also quieter than some others, sounding almost like a jet engine spooling up and down, and it looks the part, but that's where the plaudits end.

The Guardian - Tech

Colonel Steve Warren, the spokesman for the command operating the war against Isis, said that Keating was part of a quick reaction force (QRF) spooled up in support of a US "advise and assist" mission that "just happened to be in that village" meeting with peshmerga leaders at Tel Osqof, less than four km behind the front.

The Guardian

Expert writing Tips

Best practice

When describing the operation of turbocharged engines, use "spool up" to emphasize the process of the turbocharger gaining speed and generating boost.

Common error

Avoid using "spool up" in contexts where a simple "start" or "begin" would suffice, as it's often more appropriate in technical or mechanical scenarios.

Linguistic Context

The phrasal verb "spool up" functions primarily as an intransitive verb, describing the process of something accelerating or preparing for operation. Ludwig's examples show this is particularly common when discussing engines or computer systems.

Expression frequency: Uncommon

Frequent in

News & Media

40%

Wiki

30%

Tech

20%

Less common in

Formal & Business

5%

Science

3%

Encyclopedias

2%

Ludwig's WRAP-UP

In summary, the phrasal verb "spool up" is a grammatically sound and technically oriented term, as Ludwig AI confirms. It's used to describe the process of something preparing for operation, particularly engines or systems. While not overly common, it's a useful phrase to have in your vocabulary, especially when discussing technology or mechanics. It has a neutral to professional register and is most often encountered in news media and tech-related contexts. Remember to use it appropriately and consider simpler alternatives like "start" or "begin" in non-technical settings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

spin up

Similar to "spool up", emphasizing the rotational aspect of starting a device.

power up

Implies initiating or increasing power to a device or system.

crank up

Suggests increasing the intensity or speed of something.

fire up

Indicates starting an engine or system quickly and forcefully.

boot up

Specifically refers to starting a computer system.

ramp up

Implies gradually increasing production or activity.

start up

A general term for beginning operation.

accelerate

Focuses on the increase in speed or power.

activate

Highlights the initiation of a function or system.

engage

Suggests bringing something into operation or connecting it.

FAQs

How is "spool up" used in a sentence?

In technical contexts, "spool up" describes the process of preparing a system or device for operation. For example: "The server needs to "spool up" before we can start the simulation."

What's a simple alternative to "spool up"?

Depending on the context, simpler alternatives include "start", "begin", or "activate".

Is "spool up" only used for mechanical or technical contexts?

While primarily used in technical contexts, it can be used metaphorically to describe a gradual increase in activity. However, it's generally safer to reserve it for scenarios involving machinery or technical systems.

Can "spool up" be replaced with "spin up"?

"Spin up" is a very close synonym and can often be used interchangeably, especially when referring to rotating components like a hard drive or a turbocharger. However, "spin up" may be slightly more specific to rotational movement.