a certain rest

USAGE SUMMARY

The phrase "a certain rest" is correct and usable in written English.
It can be used to refer to a specific type or degree of rest that is not precisely defined. Example: "After a long day at work, I found a certain rest in the quiet of my home."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

A particle with a certain rest mass \(m\) possesses a natural frequency which is a function of its rest mass, the speed of light \(c\), and Planck's constant \(h\).

SEP

This objection is due to Chakravartty (2003) who points out that certain properties tend to be found together, for example, negative charge and a certain rest mass, and then asks 'coincidence or object?'.

SEP

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

This non-uniform ion distribution across the membrane polarizes the membrane with a certain resting potential between −90 and −40 mV [44], when the cell membrane does not experience any external stimulus, i.e. in its rest state.

Nanoscale Research Letters

"We can't play more than once a week, we have to have certain rest periods," he added.

The Guardian - Sport

Eight subjects were aware prior to initiation of scanning that they would receive a "baseline" scan, and that no additional procedures would take place during the scan ("certain rest" group, CER).

Neuroscience Letters

These findings support recent studies that suggest the functional connectivity of certain resting-state networks may, in part, reflect a dynamic image of the current brain state.

Plosone

Moreover, the diagnosis of pre-hypertension rests exclusively on the detection of blood pressure over a certain range at rest (systolic pressure >120 and <140 mmHg), rather than on a biochemical marker.

Cardiovascular Research

Although female models and male sports stars may epitomise a work hard, play hard ethos, they need a certain amount of rest and recuperation in order to perform at their best.

Independent

The question the people of Catalonia - and to a certain extent the rest of Spain - must ask themselves is this: Perhaps we would be better off as neighbours living next to each other, rather than relatives living under the same roof.

The Guardian

To a certain extent, the rest of the movie becomes a guessing game about who needs to -- or can -- grow up faster: Leo? Theo?

Huffington Post

Some experts advocate injections when the patient does not respond to a certain period of rest (2 or 3 months), 34 whereas others argue that injectable steroids should be deferred as long as possible.

Annals of the Rheumatic Diseases

Expert writing Tips

Best practice

When using the phrase "a certain rest", ensure the context provides enough information to understand the type or purpose of the rest being referred to. If clarity is lacking, consider using a more specific term.

Common error

Avoid using "a certain rest" when a more precise term would enhance clarity. For instance, instead of saying "he needed a certain rest", specify "he needed a recuperative rest" or "he needed a period of inactivity."

Linguistic Context

The phrase "a certain rest" functions as a noun phrase, where "certain" modifies "rest". It refers to an unspecified but implied type or degree of rest, as supported by Ludwig's examples.

Expression frequency: Rare

Frequent in

Science

33%

News & Media

33%

Wiki

33%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "a certain rest" is grammatically correct but relatively rare. According to Ludwig, it's used to denote a particular type of rest without being specific. While its register is neutral, it appears more frequently in scientific and news contexts. For clearer communication, consider using more descriptive alternatives depending on the context. Be aware that using less vague words allows for better text comprehension and clarity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

some respite

Replaces "certain" with "some" and uses a more formal noun, "respite", indicating a short period of rest or relief from something difficult or unpleasant.

a specific relaxation

Substitutes "rest" with "relaxation" and "certain" with "specific", emphasizing a particular method or instance of relaxing.

a defined break

Replaces "rest" with "break" and "certain" with "defined", suggesting a clearly scheduled or agreed-upon pause.

a prescribed rest period

Uses "prescribed" instead of "certain" and adds "period" to specify the duration of the rest, implying that the rest is part of a treatment or plan.

a designated lull

Replaces "rest" with "lull", conveying a temporary pause or quiet period. "Designated" highlights the purpose.

some down time

Uses a more informal term, "down time", and replaces "certain" with "some", suggesting a less structured and more casual period of rest.

a moment of tranquility

Replaces "rest" with a more evocative term, "tranquility", suggesting a peaceful and calming break.

a period of inactivity

Replaces "rest" with "inactivity", focusing on the absence of action or movement.

a time for repose

Uses the more formal term "repose" instead of "rest", suggesting a state of peaceful relaxation.

a measured pause

Highlights the calculated aspect of rest with 'measured', as opposed to a normal break.

FAQs

How can I use "a certain rest" in a sentence?

You can use "a certain rest" to refer to a particular type or degree of rest that is implied but not explicitly defined. For example, "After the intense workout, the athlete sought "a certain rest" to recover."

What are some alternatives to "a certain rest"?

Depending on the context, you could use alternatives like "some respite", "a specific relaxation", or "a defined break".

Is "a certain rest" formal or informal?

The phrase "a certain rest" is relatively neutral in tone. While not overly formal, it is suitable for a variety of contexts. However, consider more precise or descriptive language for academic or professional writing.

When should I avoid using "a certain rest"?

Avoid using "a certain rest" when a more specific term would provide greater clarity or when the context does not sufficiently imply the type of rest being referred to.