how fast it is

USAGE SUMMARY

"how fast it is" is a correct and usable part of a sentence in written English.
You can use it to talk about the speed of things. For example: "I can't believe how fast it is for this train to travel from Tokyo to Osaka."

✓ Grammatically correct

News & Media

Wiki

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

Go over the specifications: how fast it is, then its memory, then its hard drive space etc... Look at what you find most appealing: color, brand, keyboard or mouse etc... Make a table assigning points for each feature: whichever one scores the most points must be your favorite.

WikiHow

The debt ceiling constrains public investment, but the government also brags about how fast it is reducing its deficit.

The Economist

Using the Mars rovers, the Mars orbiters (after they come out of hiding) and a suite of telescopes in space and on Earth, scientists are hoping to learn what the comet is made of, what its nucleus looks like, how fast it is spinning, and how its corona will interact with the atmosphere of Mars.

Los Angeles Times

For example, the frequency with which a clump of X-ray-emitting X-ray-emitting X-ray-emittingr and emergas again tells astronomers how fast it is moving in its orbit.

The New York Times - Science

With the launch of the iPhone 6, Apple is stepping up its game for how fast it is rolling out the product internationally to compete more sharply against the Samsungs of the world.

TechCrunch

Rather than rely on quantitative screening or specific metrics in valuing a company, they look at factors such as how fast it is growing, how it manages its cashflow, and whether the company management deliver on their promises.

Independent

One way to measure its progress is to look at how fast it is growing, and things look upbeat on that front.

The New York Times

For decades, one experiment has served as physicists' canonical example of the uncertainty principle: the law of nature that says you can't know both where a subatomic particle is and how fast it is moving, and thus can't trace its trajectory.

Science Magazine

But, try to render a high-resolution video using the MacBook Air, with its Core 2 Duo, then you'll see how "fast" it is.

TechCrunch

Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

I watch the ball in its entirety, and what it's doing, and how fast it's reacting to me.

The New York Times - Sports

That's how fast it was".

The New York Times

Expert writing Tips

Best practice

In technical writing, use "how fast it is" to clearly specify speed as a key performance indicator (KPI) for evaluating systems or processes.

Common error

When using the phrase "how fast it is", ensure you specify the units of measure (e.g., miles per hour, transactions per second) to avoid ambiguity and provide a clear understanding of the speed being described.

Linguistic Context

The phrase "how fast it is" typically functions as a relative clause, often serving as a noun clause acting as the object of a verb or preposition. This is consistent with Ludwig's analysis, which indicates that it is a grammatically correct and usable phrase.

Expression frequency: Very common

Frequent in

News & Media

64%

Wiki

5%

Science

13%

Less common in

Encyclopedias

2%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "how fast it is" functions as a relative clause used to describe the speed or rate of something, appearing most frequently in News & Media sources. Ludwig AI affirms its grammatical correctness and usability across diverse contexts. To avoid ambiguity, specify units of measure to provide a clear understanding of the speed being discussed. Alternatives include "what its speed is" or "how quickly it moves", and it's essential to differentiate its use from the direct question form "how fast is it".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

what its speed is

Focuses specifically on the speed as a characteristic.

what its velocity is

Replaces speed with velocity, implying a directional component.

how quickly it moves

Changes the structure to emphasize the action of moving.

at what rate it operates

Emphasizes the operational speed or pace.

how rapidly it progresses

Highlights the rate of progress or advancement.

how swiftly it advances

Uses 'swiftly' to indicate a quick and efficient advancement.

what its tempo is

Uses 'tempo' to describe the pace or rhythm of movement.

how expeditiously it functions

Emphasizes the efficiency and speed of functioning.

how prompt it is

Highlights the immediacy and quickness of its action.

what its acceleration is

Focuses on the rate at which the speed is increasing.

FAQs

How can I use "how fast it is" in a sentence?

You can use "how fast it is" to inquire about or describe the speed of something. For example: "I'm curious about "how fast it is"."

What can I say instead of "how fast it is"?

You can use alternatives like "what its speed is", "what its velocity is", or "how quickly it moves" depending on the context.

Which is correct, "how fast it is" or "how fast is it"?

"How fast it is" is typically used in relative clauses, while "how fast is it" is used in direct questions. For example: "I want to know how fast is it" (direct question) vs "I want to know "how fast it is"" (relative clause).

What's the difference between "how fast it is" and "how rapidly it progresses"?

"How fast it is" is a general inquiry about speed, while "how rapidly it progresses" emphasizes the speed of advancement or development. The latter is more specific to contexts involving growth or progress.