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

contracted on

Grammar usage guide and real-world examples

USAGE SUMMARY

"contracted on" is correct and usable in written English.
You can use it when referring to the agreement of two parties to form a contract. For example, "The company and their supplier contracted on a deal to buy the raw materials."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

47 human-written examples

The C H bond length in the T-shaped dimer is contracted on complex formation.

37 Table 2 shows that all C H bond lengths in the T-shaped complexes are systematically contracted on complex formation.

By analyzing the geometries, vibrational frequencies, natural bond orbitals, and binding energies, we conclude with the following remarks: The C H bond length in the T-shaped dimer is contracted on complex formation.

The following equivalent mesh-size function is contracted on a patch if at least one element domain of the patch is refined.

His first wife died of typhoid fever contracted on their Cuban honeymoon.

News & Media

The New York Times

But a cold he had contracted on inauguration day developed into pneumonia, and he died just a month later.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

12 human-written examples

Each LCT consists of 5 7 permanent members, most of whom are from the correctional agency (prison or jail; see Table 1) or the agency's contracted on-site medical provider.

This inefficiency arises because contracting on public information prevents risk sharing.

"This year, he went to contract on the unit for $133,000".

News & Media

The New York Times

Olga contracted pleurisy on top of it.

The musicians ratified the one-year contract on Monday.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "contracted on" when you want to emphasize that an agreement was formally established or a service was officially engaged.

Common error

Be careful not to confuse "contracted on" with similar-sounding phrases like "contacted on." "Contracted on" implies a formal agreement, whereas "contacted on" simply means someone was reached or communicated with.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

78%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "contracted on" functions as a prepositional phrase, often used in passive constructions to indicate that an agreement or service engagement has been formally established. Ludwig confirms the usability of this phrase in written English.

Expression frequency: Uncommon

Frequent in

News & Media

33%

Science

33%

Wiki

17%

Less common in

Encyclopedias

17%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, the phrase "contracted on" is a grammatically sound prepositional phrase that signifies a formal agreement or service engagement. According to Ludwig, the phrase is usable in written English and the examples illustrate its application across various contexts like news, science and encyclopedias. While not exceedingly common, it's readily understood. When using this phrase, ensure clarity and avoid confusion with similar phrases like "contacted on". The semantic alternatives include "agreed upon", "entered into", and "formalized on". These alternatives offer subtle variations in meaning, allowing for precise expression in different situations.

FAQs

How is "contracted on" used in a sentence?

The phrase "contracted on" indicates that a formal agreement or contract was established or that someone was engaged for a service. For example, "The project was "contracted on" a fixed-price basis".

What are some alternatives to "contracted on"?

Depending on the context, you can use alternatives such as "agreed upon", "entered into", or "formalized on" to convey a similar meaning.

What's the difference between "contracted on" and "contacted on"?

"Contracted on" implies a formal agreement or a service engagement, while "contacted on" simply means someone was reached or communicated with. The context determines the correct usage.

Is it correct to say "The work was contracted on"?

Yes, it is correct. Saying "The work was "contracted on"" implies that a specific agreement was made for that work to be performed.

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

78%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: