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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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slower than two

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "slower than two" is not correct in standard English and lacks clarity.
It may be intended to compare speed but does not provide a clear reference point for what "two" signifies. Example: "The car was slower than two, but I couldn't tell what that meant."

⚠ May contain grammatical issues

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

Without breaking a sweat, the so-called work-walker can burn an estimated 100 to 130 calories an hour at speeds slower than two miles an hour, Mayo research shows.

"If you're going to run a marathon under two hours and 10 minutes, then yes, you probably need lots of carbohydrate to be able to perform to such an intense level of activity, but once you're slower than two and a half hours, I'm not really convinced you do".

The car was traveling slower than two miles per hour at the time of impact — the bus, about 15 mph.

News & Media

TechCrunch

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

We go no slower than four miles an hour through an alternate-history United States in The Long Walk.

One-third of the way through the course, he was 38 seconds behind Cancellara and slower than six other riders.

Racing in the "man one" position, she clocked 18.857 – slower than four years previously – as her Rio dream came to an end.

Running for less than 51 minutes a week – or about seven minutes a day - fewer than six miles, or slower than six miles an hour all reduced the chances of dying.

Early on, the characters discuss the Doherty Threshold, a concept they describe as the speed at which a computer responds to the user's fingertips: slower than four hundred milliseconds, and users will get frustrated and quit; faster, and they'll be hooked.

News & Media

The New Yorker

The growth rate of the local specialists (0.41 mm · y−1) was slower than three other groups, and their mortality (1.73% · y−1) was relatively high.

"Moscow will be a championship race and will be a lot slower than one of the major city marathons, I would imagine.

News & Media

BBC

As a result, a clock at lower altitude and, hence, lower gravitational energy, should run slower than one at higher altitude by about 3 microseconds per year per kilometer of elevation.

Science & Research

Science Magazine
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Expert writing Tips

Best practice

When using the phrase "slower than two", always specify the units of measurement to avoid ambiguity. For example, "slower than two miles per hour" is clearer than simply "slower than two".

Common error

Avoid using "slower than two" without specifying what the 'two' refers to. Without context, it's unclear whether you're comparing speed, growth rate, or something else entirely.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

3.2/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "slower than two" functions as a comparative adjective phrase. It describes a state of being less fast than a specified value, though the value lacks explicit units. Ludwig AI identifies this lack of clarity as a potential issue.

Expression frequency: Rare

Frequent in

News & Media

33%

Science

33%

Wiki

33%

Less common in

Formal & Business

0%

Academia

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "slower than two" appears in various contexts, primarily news, science and wikis, Ludwig AI points out that it is grammatically incorrect, vague and lacks context. It functions as a comparative phrase but requires specific units of measurement (e.g., miles per hour) to be clear and precise. To enhance clarity, consider alternatives like "less than two" or rephrasing to include the units of measurement. Omitting the units makes it difficult to understand. Always provide context when using this phrase to ensure effective communication.

FAQs

How can I use "slower than two" in a sentence?

To use "slower than two" correctly, provide a unit of measurement. For example, "The car was traveling "slower than two miles per hour"." Without a unit, the comparison is unclear.

What does "slower than two" mean?

"Slower than two" indicates that something's speed or rate is less than a certain value, typically measured in a specific unit (e.g., miles per hour, millimeters per year). The absence of specified units makes it vague.

What's a more precise way to say "slower than two"?

To be more precise, specify the units being measured. Instead of "slower than two", you could say "slower than two kilometers per second" or "slower than two revolutions per minute", depending on the context.

Is it grammatically correct to say "slower than two"?

While not strictly ungrammatical, "slower than two" is often vague and lacks context. For clear communication, it's best to include the units of measurement for comparison. For example, the growth rate was "slower than two millimeters per year".

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Source & Trust

89%

Authority and reliability

3.2/5

Expert rating

Real-world application tested

Most frequent sentences: