Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

less faster than

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "less faster than" is not grammatically correct and is not commonly used in written English.
Instead, the comparative form "slower" would be used. For example, "The turtle is slower than the rabbit." Additionally, "not as fast as" is a common alternative to express the same meaning. For example, "The turtle is not as fast as the rabbit."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Four out of 14 tested species clamp their jaws together in about half a millisecond or less, faster than muscle power alone would allow, and the swiftest strikes required about 200 times more power than the peak of what human leg muscles exert when their owner jumps.

Science & Research

Science Magazine

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

As a continent we are slipping behind, growing less fast than the rest of the world.

News & Media

The Economist

In its underlying political instincts, England often changes less fast than commentators hungry for historic turning points like to think.

It would be very good if consumption grew less fast than  it did in the boom years but for that to happen, business investment needs to take up the slack; there's not much sign of that at the moment.

News & Media

The Economist

This general family of link functions leads to a wide range of weighting schemes: : (logistic model) the score test is unweighted; : (risk accumulates less fast than the logistic model) low-risk strata are up-weighted in the test; and : (risk accumulates faster than the logistic model) high-risk strata are up-weighted in the test.

This is an excellent way to get to interact with locals in an environment much less fast paced than a sprawling urban metropolis.

This unfairness was cited as ultimately promoting those with less experience faster than those with more, with potential consequences for quality of care.

Both of these methods are less fast and stable than a full install.

But it works only if the object is static or travelling less than 30km/h (19mph) faster than the car.

News & Media

BBC

The proposed technique is less complicated and faster than cascaded systems; therefore, they are more suitable for real-time applications.

Mental strategies were found to be less accurate but faster than written ones, and lower ability students made counter-adaptive choices between the two strategies.

Show more...

Expert writing Tips

Best practice

When comparing speeds, use the grammatically correct form 'slower than' or 'not as fast as'. This ensures clarity and avoids misinterpretation.

Common error

Be careful not to use double comparatives, such as "less faster", as they are grammatically incorrect. Always opt for the standard comparative forms like "slower" or use constructions like "not as fast".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "less faster than" attempts to function as a comparative adjective phrase, aiming to express that something has a lower speed compared to something else. Ludwig AI indicates the phrase is grammatically incorrect, advising the use of 'slower than' or 'not as fast as' instead.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "less faster than" is grammatically incorrect and should be avoided in formal writing. Ludwig AI suggests using "slower than" or "not as fast as" instead. While the intended meaning is understandable, its usage is rare and primarily found in news and media or scientific contexts. To ensure clarity and correctness, always opt for standard comparative forms. Remember that the goal of writing is communicating in the most clear and efficient way possible.

FAQs

Is "less faster than" grammatically correct?

No, the phrase "less faster than" is grammatically incorrect. The correct way to express this comparison is by using "slower than" or "not as fast as".

What's a better way to say "less faster than"?

Instead of "less faster than", you can use alternatives like "slower than" or "not as fast as" to make a clear and grammatically correct comparison.

Can I use "less fast than" instead of "less faster than"?

While "less fast than" is grammatically better than "less faster than", it's still less common and stylistically awkward. Opt for "slower than" or "not as fast as" for better clarity.

Which is more accurate: "less faster than" or "slower than"?

"Slower than" is the accurate and grammatically correct comparison. The phrase "less faster than" is incorrect due to the double comparative.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

82%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: