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

twice checked

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "twice checked" is correct and usable in written English.
It can be used to indicate that something has been verified or examined two times for accuracy or correctness. Example: "Before submitting the report, I made sure it was twice checked for any errors."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Meaning-based translation from Thai language to English language was performed and English transcripts were twice checked with the Thai transcripts [ 30].

The interviews lasted approximately 5 10 minutes and were audio recorded.> The audio recordings were transcribed verbatim and the Thai transcripts were twice checked for accuracy against the recordings before starting the process of forward translation.

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

Pitts says he twice double checked his eligibility with the SLC and even asked for a payment schedule.

News & Media

The Guardian

Twice?! Check out this picture of my weather!

News & Media

The New Yorker

When the sightseers had gone, we sent for the proprietor, who came over to us, walking briskly and only once or twice checking his course by touching a table.

News & Media

The New Yorker

Mr. Limbaugh said that he began taking painkillers after he had spinal surgery in the 1990's and that he had tried to end his addiction to pain medication before, twice checking into "medical facilities".

News & Media

The New York Times

All data were input twice and double checked using EPIDATA3.2 software to guarantee the correctness.

I was so exhausted I didn't think twice, just checked in.

News & Media

The New York Times

When the big day arrived, I changed outfits twice and checked to make sure nothing was stuck between my teeth.

News & Media

Huffington Post

Data was entered twice and checked for errors and outliers.

"If the saying is check twice and build once, this was more like build twice and check once," Aboulafia said to me.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Use "twice checked" when you want to emphasize that a verification process was repeated, ensuring a higher degree of accuracy or reliability. This is especially useful in contexts where errors have significant consequences.

Common error

Avoid constructions like "It was twice checked" when active voice ("We twice checked it") provides clearer and more direct communication. Using the active voice can make your writing more concise and impactful.

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

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "twice checked" primarily functions as an adverbial modifier, indicating that an action (checking) has been performed two times. According to Ludwig, the phrase signifies a repeated verification process.

Expression frequency: Rare

Frequent in

Science

67%

News & Media

33%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "twice checked" is a grammatically sound phrase used to emphasize repeated verification. While not as common as alternatives like "double-checked", it effectively conveys the idea of increased reliability. According to Ludwig, its use spans scientific and news media contexts, and is most appropriate in cases where ensuring accuracy is paramount. When writing, consider using the active voice for clearer communication and ensure it aligns with your desired level of formality.

FAQs

How can I use "twice checked" in a sentence?

You can use "twice checked" to emphasize the repetition of a verification process. For example, "The data was "double checked" to ensure accuracy" or "All calculations were "twice checked" before submission".

What's the difference between "twice checked" and "double checked"?

While "twice checked" and "double checked" are very similar, "twice checked" emphasizes the action of checking on two separate occasions, while "double checked" is a more common and concise way to say the same thing.

What can I say instead of "twice checked"?

Alternatives to "twice checked" include "verified twice", "checked and rechecked", or "confirmed twice". The best choice depends on the specific context and the nuance you want to convey.

Is it more formal to say "twice checked" or "double checked"?

Double checked is generally more common in both formal and informal settings. "Twice checked" can sound slightly more formal, but both are acceptable depending on the audience and purpose.

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

89%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: