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

operating under the assumption

Grammar usage guide and real-world examples

USAGE SUMMARY

"operating under the assumption" is correct and usable in written English.
You can use it to express the idea that you are assuming something to be true and acting accordingly. For example, "We are operating under the assumption that we will receive the funding for our project by next month."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

I was operating under the assumption that the N.Y.

News & Media

The New York Times

However, a government official said investigators were operating under the assumption the suspect's information was credible.

News & Media

The New York Times

They've been operating under the assumption that they earned their spot.

News & Media

The New York Times

"I was operating under the assumption that he was juicing, but I couldn't know for certain.

They are operating under the assumption that Andy Pettitte will retire.

Guardia Civil investigators are operating under the assumption that the group may have been rehearsing an attack.

News & Media

The New York Times

Operating under the assumption that North Korea is responsible, the Obama Administration has hinted at unspecified measures to punish its government.

News & Media

The New Yorker

"And that begs the question: WHY?" Apparently still operating under the assumption that people turn to the Web for information, the Obama campaign tried again.

News & Media

The New Yorker

He added that his government had been operating under the assumption that Dr. Mahathir would remain on the scene as long as his health permitted.

News & Media

The New York Times

"I was operating under the assumption that we were operating completely gender-balanced but we found some surprising things," he said.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

Europeans still operate under the assumption that it is critical to uphold the rule of law.

Expert writing Tips

Best practice

When using "operating under the assumption", ensure the assumption is clearly stated or easily understood from the context. This avoids ambiguity and ensures your audience understands the basis for your actions or decisions.

Common error

Avoid using "operating under the assumption" without any evidence or justification for the assumption. Always provide context or reasoning to support the assumption, even if it seems obvious to you.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "operating under the assumption" functions as a prepositional phrase that modifies a verb or clause. It indicates the basis or condition upon which an action or decision is being made. As Ludwig AI confirms, it is correct to use in written english to express assuming something as true and acting accordingly.

Expression frequency: Very common

Frequent in

News & Media

58%

Science

14%

Formal & Business

8%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "operating under the assumption" is a common and grammatically correct way to express that actions are being taken based on a particular belief or expectation. Ludwig AI confirms its validity in written English. It functions as a prepositional phrase, clarifying the rationale behind a decision or action. While widely used in neutral contexts like news and media, as well as science and formal business settings, it is important to ensure that the assumption is well-founded and clearly stated to avoid ambiguity. Alternatives like "assuming that" or "presuming that" can be used depending on the specific nuance you want to convey. With a high expert rating and frequent use in authoritative sources like The New York Times and The Guardian, "operating under the assumption" is a reliable and effective phrase for clear and professional communication.

FAQs

How can I use "operating under the assumption" in a sentence?

You can use "operating under the assumption" to indicate that you are proceeding with a plan or action based on a particular belief. For example, "We are "operating under the assumption" that the project will be completed on time, so we are scheduling the launch event for next month."

What are some alternatives to "operating under the assumption"?

Alternatives include "assuming that", "presuming that", or "on the premise that". The best choice depends on the specific nuance you want to convey.

Is "operating under the assumption" formal or informal?

"Operating under the assumption" is generally considered neutral to formal. It's suitable for professional, academic, and news contexts.

What's the difference between "assuming that" and "operating under the assumption"?

"Assuming that" is a more general term for accepting something as true. "Operating under the assumption" implies that actions or decisions are being made based on that assumption. The latter suggests a more deliberate and consequential reliance on the assumption.

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

88%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: