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

third the duration of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "third the duration of" is not correct in standard written English.
It seems to be an incomplete expression and lacks clarity in its intended meaning. Example: "The event will last for a third the duration of the previous one."

⚠ May contain grammatical issues

Human-verified examples from authoritative sources

Exact Expressions

15 human-written examples

Third, the duration of mechanical ventilation and the success of extubation depend on intensive care management as a whole (notably the appropriate treatment of an infection, the water sodium balance and acid base balance, nutrition, and sedation).

Third, the duration of infection before sepsis was not calculated.

Third, the duration of exposure to POPs increases with age.

Third, the duration of the improvements in working memory once trained also is unknown.

Third, the duration of hypotension did not seem to be critical for the development of vasodilatation.

Third, the duration of post-treatment follow-up was just 60 weeks long.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

45 human-written examples

The camera films for three minutes and twenty-five seconds, the duration of a Super-8 cartridge.

News & Media

The New Yorker

The peak was about one-tenth the duration of a typical Type Ia supernova, which are the standard candle for measuring distance in the universe.

A time signature indicates, first, the duration of the space between two bar lines (a measure, or bar); and, second, the subsidiary stress patterns within that space.

With "a combination of power and timing so focused and potent that it generated 8,000 pounds of force… and, in the space of one thousandth of a second – the duration of contact – through the miracle of physics it converted the sizzling zip of an incoming 90mph baseball into an outgoing spheroid launched cloudward at 110mph".

First, the duration of compulsory education was extended.

Science

SERIEs
Show more...

Expert writing Tips

Best practice

When discussing proportions of time, use clear and grammatically correct phrasing like "one-third of the duration" or "a third of the time" to avoid ambiguity.

Common error

Ensure your sentences are complete and clear. Instead of saying "third the duration of", specify what exactly constitutes that third. For example: "The event will last for "a third of the duration" of the previous one."

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

60%

Authority and reliability

1.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "third the duration of" functions as an incomplete comparative expression. Ludwig AI points out that the phrase needs additional words to be grammatically sound and clearly convey the intended meaning. The phrase, as is, does not fulfill a clear grammatical function.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "third the duration of" is grammatically incorrect and lacks clarity in standard English. As Ludwig AI indicates, the expression is incomplete and needs to be revised for proper usage. Since there are no correct examples of its use, it's recommended to use alternatives such as "one-third of the duration" or ""a third of the time"" to express the intended meaning clearly. When writing, always aim for clarity and completeness to avoid misinterpretations.

FAQs

How can I correctly express a fraction of time duration?

Use phrases like "one-third of the duration", "a quarter of the time", or "half the length" to clearly indicate the proportional relationship.

What are some alternatives to "third the duration of"?

Better alternatives include "one-third of the duration", "a third of the time", or specifying the actual time if known (e.g., "20 minutes instead of an hour").

Is "third the duration of" grammatically correct?

No, "third the duration of" is not grammatically correct in standard written English. It requires more words to make sense, such as "one-third of the duration of".

Which is correct: "third the duration of" or "one-third of the duration"?

"One-third of the duration" is the correct and clear way to express a fraction of time. "Third the duration of" is incomplete and grammatically unsound.

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

60%

Authority and reliability

1.5/5

Expert rating

Real-world application tested

Most frequent sentences: