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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
less fast
Grammar usage guide and real-world examplesUSAGE SUMMARY
"less fast" is a grammatically correct and usable phrase in written English.
It is used to compare the speed of something to something else, with the first thing being slower than the second. Example: "The tortoise moved less fast than the hare, but still managed to win the race."
✓ Grammatically correct
News & Media
Science
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
55 human-written examples
I'll try to type fast, and think slightly less fast.
News & Media
But China, while still growing, is growing less fast.
News & Media
Labour doesn't promise a great Keynesian spending splurge either, just cuts less fast, less steep.
News & Media
As a continent we are slipping behind, growing less fast than the rest of the world.
News & Media
Typically, vehicle charging in the 30-minutes or less fast mode occurs during hours of peak power demand.
Academia
In its underlying political instincts, England often changes less fast than commentators hungry for historic turning points like to think.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
AS parents and doctors around the country try to combat childhood obesity and encourage less fast-food consumption, a quiet revolution seems to be underway.
News & Media
Solar Sky (1.20) had struggled to win his maiden, but was none the less fast-tracked to Ascot and travelled beautifully through the race, pulling well clear with the winner.
News & Media
That has led to many of them either disappearing quietly, or retreating into a quiet but less fast-paced growth, or getting gobbled up.
News & Media
Once they start, can they be put out? Less fast-moving fires can be fought by "direct attack" - ground troops with hoses - but more dangerous situations have to be fought with strategic techniques like "back-burning" land ahead of an advancing fire, to starve it of fuel when it arrives.
News & Media
Despite the current trend in which oligo array-CGH is gradually replacing BAC array-CGH because of its flexibility (clone-less, fast and custom print-on-demand, and probably the most powerful advantage of assessing copy number and allele information simultaneously), it seems that BAC arrays will remain important for profiling DNA from formalin-fixed material.
Science
Expert writing Tips
Best practice
When comparing rates of change, use "less fast" to clearly indicate a deceleration or slower progression compared to a previous state or another entity.
Common error
Avoid using "less fast" to imply a reversal or negative progression. "Less fast" simply means slower; it doesn't mean going backward or stopping entirely.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "less fast" functions as an adverbial modifier, indicating a comparative degree of speed. As Ludwig AI confirms, it's used to describe that something is happening at a reduced velocity or pace.
Frequent in
News & Media
32%
Science
25%
Formal & Business
18%
Less common in
Wiki
10%
Academia
8%
Reference
7%
Ludwig's WRAP-UP
The phrase "less fast" is a grammatically correct and commonly used adverbial phrase, as affirmed by Ludwig AI. It is utilized to express that something is occurring at a reduced speed or pace, frequently in comparison to a previous state or another entity. Predominantly found in news and media and scientific contexts, it maintains a neutral register suitable for diverse audiences. Alternatives include "more slowly" and "at a slower pace". A key writing tip is to use "less fast" to indicate a deceleration, while avoiding its use to suggest a reversal or negative progression. The phrase's frequent appearance in authoritative sources underscores its widespread acceptance and utility in conveying nuanced reductions in speed.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
more slowly
Emphasizes the gradual reduction in speed rather than a direct comparison.
at a slower pace
Highlights the rate at which something is done, suggesting a reduced tempo.
not as quickly
Directly contrasts the speed, indicating a lower level of swiftness.
less rapidly
A more formal alternative, denoting a decrease in the rate of action or movement.
with reduced speed
Focuses on the diminished velocity of the action or object.
at a decreased rate
Emphasizes the reduced frequency or speed at which something occurs.
in a more leisurely way
Implies a relaxed and unhurried approach, moving away from urgency.
more deliberately
Suggests a conscious and careful reduction in speed, prioritizing precision.
with less haste
Focuses on the absence of urgency or rush in the action.
at a more moderate tempo
Emphasizes the balanced and controlled nature of the slower pace.
FAQs
How can I use "less fast" in a sentence?
Use "less fast" to compare the speed of something relative to something else or to its previous speed. For example, "The economy is growing "less fast" this quarter than last quarter".
What are some alternatives to saying "less fast"?
Depending on the context, you could use phrases such as "more slowly", "at a slower pace", or "not as quickly".
Is it grammatically correct to say "less fast"?
Yes, "less fast" is grammatically correct. It is used to indicate a reduction in speed or pace.
What's the difference between "less fast" and "slower"?
"Slower" is a direct comparison implying a lower speed, while "less fast" implies a reduction in a previously higher speed. Both are similar, but "less fast" emphasizes the change in speed rather than a static state.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested