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

constancy

Grammar usage guide and real-world examples

USAGE SUMMARY

"constancy" is a perfectly good word in English.
It is commonly used to refer to a steady, uniform state. For example: "The constancy of the quality of the products produced by our factory is what sets us apart from our competitors."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

(A colleague of your correspondent's noted the constancy of this display on Twitter).The marketers won this round.

News & Media

The Economist

"The biggest devil is me .Through it all, there remained an anodyne constancy about the songs.

News & Media

The Economist

But he was always distrusted by the PQ's "purs et durs"—the hardliners who questioned his constancy to the cause.

News & Media

The Economist

Reconvened in 1926, it hailed the British version as "perfection itself .In this section How to steal an election Spreading the m-word Appservers Hue and cry Squirrel nutcase ReprintsBritain's constancy in colour was unusual.

News & Media

The Economist

Mr Chubais had himself hoped for two good years of political calm and constancy, so that come Duma elections due in December 1999 and the next presidential race in the summer of 2000 reforms would have become truly irreversible, with Russians even starting to notice their benefits.

News & Media

The Economist

In a capitalist society investment depends on the animal spirits of entrepreneurs and the constancy of investors, who must commit their funds to uncertain ventures for extended periods.

News & Media

The Economist

But desirable though chastity and constancy might be (and achievable, too, if the under-15 data are reliable) they cannot do the job alone.

News & Media

The Economist

But perhaps constancy need not involve active political leadership.

News & Media

The Economist

Until the early 1980s the relative sizes of those slices were so stable that their constancy became an economic rule of thumb.

News & Media

The Economist

MY COLLEAGUE responds to Karl Smith (and by extension to my previous post) on the constancy of the long-run growth trend.

News & Media

The Economist

The sea is comforting in its constancy: "the waves in the dark that strangely console/with their steadiness".

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

When discussing personal relationships, use "constancy" to emphasize unwavering loyalty and support.

Common error

Avoid using "constancy" when you actually mean high intensity or frequency. "Constancy" implies consistent, stable behavior over time, not necessarily a large amount of something.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "constancy" is as a noun. It refers to the quality of being constant, stable, or unchanging. As Ludwig shows, it can describe abstract concepts like loyalty or physical properties like temperature.

Expression frequency: Very common

Frequent in

Science

40%

News & Media

30%

Formal & Business

15%

Less common in

Encyclopedias

5%

Wiki

5%

Reference

5%

Ludwig's WRAP-UP

In summary, "constancy" is a widely used noun that denotes the quality of being constant, stable, or unchanging. According to Ludwig, it is grammatically correct and frequently found in scientific, news, and formal business contexts. While "constancy" emphasizes unwavering commitment and uniformity, it is important to avoid mistaking it for intensity or frequency. Semantically related alternatives include "steadfastness", "stability", and "uniformity", each carrying subtly different nuances. As demonstrated by Ludwig, mastering the use of "constancy" and understanding its contextual applications can greatly enhance the precision and impact of your writing.

FAQs

How can I use "constancy" in a sentence?

You can use "constancy" to describe a state of unwavering commitment, stability, or uniformity, such as "The sea is comforting in its constancy" or "The experiment required constancy of temperature".

What are some alternatives to the word "constancy"?

Depending on the context, you can use alternatives like "steadfastness", "stability", or "uniformity".

Is it correct to say "the constancy of change"?

While seemingly paradoxical, "the constancy of change" can be used to describe situations where change itself is the only constant factor. It emphasizes that alteration and transformation are continually present.

What is the difference between "constancy" and "consistency"?

"Constancy" refers to a state of being unchanging or unwavering over time, while "consistency" refers to adherence to the same principles or course of action. Although similar, "consistency" emphasizes adherence to rules or behaviors, whereas "constancy" focuses on remaining unchanged.

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

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: