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

assumed to exist

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "assumed to exist" is correct and usable in written English.
It can be used in contexts where something is taken for granted or accepted as a fact without proof. Example: "In theoretical physics, certain particles are often assumed to exist based on mathematical models."

✓ Grammatically correct

Science

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

For example, one can take the argument for indispensability described above and replace all references to existent entities with references to entities assumed to exist as follows.

The Hawthorne effect is widely assumed to exist in hospital hand hygiene compliance monitoring, but the existing studies have significant methodological weaknesses.

An endogenous molecular--cellular network for both normal and abnormal functions is assumed to exist.

Bounded additive noises are assumed to exist when the state variables are measured for feedback.

No global schema is assumed to exist for any data under this computing paradigm.

The threshold of FRP fatigue strain is also assumed to exist in this paper.

The damage is assumed to exist before the vibration starts and not to grow during oscillations.

Two complexes, QABN.HNO3 and QABN.2HNO3, have been assumed to exist in the organic phase.

Material damage in the form of small cracks is assumed to exist in a material element of interest.

Characteristically, ORUs cross significant intellectual boundaries between disciplines such as those assumed to exist between departments and divisions, or their equivalent.

Another feature of contemporary logical languages is that in them some class of entities, sometimes called the "universe of discourse," is assumed to exist.

Encyclopedias

Britannica
Show more...

Expert writing Tips

Best practice

When using "assumed to exist" in scientific writing, clearly state the assumptions and provide justification or evidence where possible.

Common error

Avoid presenting something "assumed to exist" as a definitive fact. Always frame it as an assumption to maintain accuracy and transparency.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "assumed to exist" functions as a verb phrase, indicating a state of something being taken for granted or accepted as true without concrete proof. This is confirmed by Ludwig, which identifies the phrase as grammatically correct and usable.

Expression frequency: Very common

Frequent in

Science

65%

Academia

15%

Encyclopedias

5%

Less common in

Formal & Business

5%

News & Media

3%

Wiki

2%

Ludwig's WRAP-UP

In summary, the phrase "assumed to exist" is a grammatically sound and frequently used expression, primarily within scientific and academic writing. As Ludwig AI points out, the expression is considered valid and usable in formal English. It serves to introduce suppositions or conditions that are accepted without explicit proof, forming the foundation for arguments or models. When employing this phrase, it's crucial to ensure transparency by clearly stating the assumptions being made and, where feasible, providing some form of justification or evidence.

FAQs

How can I use "assumed to exist" in a sentence?

You can use "assumed to exist" when describing something taken for granted without concrete proof. For example, "A stable economy is "assumed to exist" for businesses to thrive."

What are some alternatives to "assumed to exist"?

Alternatives include "presumed to exist", "believed to exist", or "understood to exist" depending on the context.

Is it appropriate to use "assumed to exist" in formal writing?

Yes, "assumed to exist" is suitable for formal writing, especially in academic and scientific contexts, where assumptions are often explicitly stated and examined.

What's the difference between "assumed to exist" and "known to exist"?

"Assumed to exist" implies a belief or supposition without definitive proof, while "known to exist" indicates established certainty or empirical evidence.

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

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: