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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
fast than
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "fast than" is not correct in English.
Did you mean "faster than"? If this is the case, you can use it to compare the speed of two subjects, indicating that one is quicker than the other. Example: "She runs faster than her brother."
⚠ May contain grammatical issues
News & Media
Science
Wiki
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
56 human-written examples
The food is more fast than kosher.
News & Media
The food is more fast than fabulous.
News & Media
He's going a whole second fast than Hamilton.
News & Media
When is it better to be fast than accurate, or vice versa?
News & Media
Better to cut deficits hard and fast than prolong the pain.
News & Media
As a continent we are slipping behind, growing less fast than the rest of the world.
News & Media
This led to lower Ks values of the topsoils under fast than slow prewetting.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
4 human-written examples
The OPERA collaboration have submitted an updated version of their controversial fast-than-light-neutrino paper to a journal for publication.
News & Media
Moreover, the contribution of hyperplasia to the skeletal muscle growth appeared higher in fast- than in slow-growing pacu larvae.
Science
Consequently, the plate-like hexagonal crystals are smaller and less perfectly shaped in fast- than in slow-forming Friedel's salt.
A recent study reported that ERK is more active in fast- than in slow-twitch muscles [12], suggesting that this activity could be necessary to maintain the fast-twitch phenotype.
Science
Expert writing Tips
Best practice
Always use "faster than" instead of "fast than" to ensure grammatical correctness when comparing speeds or rates. "Faster" is the correct comparative form of "fast".
Common error
Avoid using "fast than" due to its incorrect grammar. This error often arises from not using the comparative form of the adjective. Always remember to use "faster than" for accurate comparison.
Source & Trust
81%
Authority and reliability
2.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "fast than" functions as a comparative, aiming to express a difference in speed or rate between two subjects. However, it is grammatically incorrect. Ludwig indicates that the proper construction is to use "faster than" to accurately compare speeds.
Frequent in
News & Media
35%
Science
33%
Wiki
12%
Less common in
Formal & Business
8%
Encyclopedias
6%
Reference
6%
Ludwig's WRAP-UP
The phrase "fast than" is a grammatically incorrect comparative form, with the intended meaning to compare speed or rates. The correct form is "faster than". Despite its frequent appearance in various contexts such as News & Media and Science, as shown by Ludwig, it should be avoided in formal writing. When comparing speeds, ensure the use of "faster than" or other appropriate alternatives like "quicker than" to maintain grammatical accuracy. Ludwig AI flags the phrase as incorrect and offers suggestions for improvement.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
quicker than
Emphasizes a faster pace or rate, replacing "fast" with a more grammatically sound comparative adjective.
more rapidly than
Highlights a faster increase or progression, offering a formal alternative with emphasis on the rate of change.
at a faster rate than
Specifies the comparison is about speed, adding precision and formality.
speedier than
Suggests a more colloquial alternative for faster, maintaining the direct comparison of speed.
more swiftly than
Conveys a sense of rapid movement or action, replacing "fast" with an adverb that denotes quickness.
with greater speed than
Focuses on the concept of speed itself, providing a formal and emphatic comparison.
more promptly than
Emphasizes timeliness and efficiency, shifting the focus from speed alone to the promptness of action.
outpacing
Implies exceeding or surpassing in speed or progress, condensing the comparison into a single verb.
surpassing in velocity
Uses formal language to indicate exceeding in speed, emphasizing the rate of movement.
accelerating beyond
Highlights an increase in speed that exceeds a certain point, focusing on the dynamic aspect of acceleration.
FAQs
What is the correct way to compare speeds, "fast than" or "faster than"?
The correct way to compare speeds is to use "faster than". The phrase "fast than" is grammatically incorrect.
Are there other ways to say "faster than"?
Yes, alternatives include "quicker than", "more rapidly than", or "at a faster rate than", depending on the specific context.
Why is "fast than" considered incorrect?
"Fast than" is incorrect because it doesn't use the comparative form of the adjective "fast". The comparative form, "faster", is necessary to show a comparison between two things.
When should I use adverbs like 'quickly' or 'rapidly' in comparisons related to speed?
Use adverbs like "quickly" or "rapidly" in comparisons when modifying a verb. For example, "He runs more quickly than she does." In contrast, "faster than" directly compares adjectives.
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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
81%
Authority and reliability
2.2/5
Expert rating
Real-world application tested