Keep invariable

USAGE SUMMARY

The phrase "Keep invariable" is not correct in standard written English.
It seems to be an attempt to convey the idea of maintaining something unchanged, but it is not a commonly used expression. Example: "Please keep the settings invariable to ensure consistent results."

⚠ May contain grammatical issues

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

For example, they keep invariable during the production of one batch or one order.

EURASIP Journal on Wireless Communications and Networking

The reason is that the RBMCDA method cannot handle trajectory changes during occlusions, since it assumes that the involved objects keep invariable their trajectories.

EURASIP Journal on Advances in Signal Processing

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

Categorical factors including diluting solvent and sequence of addition were kept invariable.

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

And the applied voltage keeps invariable at different set currents in measurements.

Nanoscale Research Letters

As shown in Fig. 9, after 0.2 s, the inverter performance keeps invariable, the MG voltages u mabc are still kept balanced in three-phase system.

Journal of Modern Power Systems and Clean Energy

HRP is an active routing method whose routing information is established when the network is deployed and keeps invariable unless the network structure changes.

EURASIP Journal on Wireless Communications and Networking

The compression resistance of the explosive emulsified by compound emulsifier is the highest among all the explosives, when the content of the whole components and manufacturing engineering are kept invariable.

Journal of University of Science and Technology Beijing, Mineral, Metallurgy, Material

In this paper through using the advanced modeling method of element stiffness matrix modification, the order of the global stiffness matrix can be kept invariable in establishing the model of intact and damaged structures.

Composite Structures

Under the introduction of the ARTMR, we find that the sign of the ARTMR versus the magnetic flux keeps invariable for different parameter α, but the convex shape of the ARTMR depends distinctly on the sign of the parameter α.

Nanoscale Research Letters

When the NRPL with a high NA is applied, there is still a deviation in focal length derived based on the intensity distribution of |E x |2 and |E z |2, and the deviation almost keeps invariable.

Nanoscale Research Letters

In simulation-based evaluations, typically, during a simulation run the locations of the users are kept invariable and therefore multiple independent runs (snapshots) are required with the objective of sampling the geographical distribution of the users in the footprint area.

EURASIP Journal on Wireless Communications and Networking

Expert writing Tips

Best practice

When aiming for clarity and correctness, opt for established phrases like "keep constant" or "keep unchanged" instead of "keep invariable". This will enhance understanding and avoid potential confusion.

Common error

Avoid using "invariable" directly after "keep" to describe a state. "Invariable" is typically an adjective that describes a noun (e.g., "invariable rule"), not something you actively maintain. Instead, use adjectives like "constant" or "stable".

Linguistic Context

The phrase "Keep invariable" attempts to function as a verb phrase indicating the action of maintaining something in an unchanged state. However, Ludwig AI indicates that it is not standard English. Grammatically, "invariable" is an adjective, not an adverb, so it cannot directly modify the verb "keep" in this way.

Expression frequency: Rare

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, while the phrase "Keep invariable" attempts to convey the idea of maintaining something unchanged, it's not considered standard English. Ludwig AI flags it as incorrect. It appears rarely, mostly in scientific contexts. For clarity and correctness, it's best to use alternatives like "keep constant" or "keep unchanged". Remember that "invariable" is an adjective describing something that does not vary, not an action one performs. Opting for established phrases will enhance understanding and avoid potential confusion, ensuring your writing is both accurate and effective.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Keep constant

This alternative uses a more common and grammatically correct adjective to describe maintaining a consistent state.

Keep unchanged

This phrase is a direct and grammatically sound way to express that something remains in its original condition.

Maintain consistency

This alternative shifts the focus to the action of maintaining, using a noun that implies steadiness.

Keep stable

Uses a common and grammatically sound adjective to describe the maintained condition of something.

Ensure stability

This suggests that the goal is to guarantee a steady state, emphasizing the outcome of the action.

Remain consistent

Focuses on the continuous state of being consistent rather than the action of keeping something invariable.

Preserve the status quo

This phrase is a bit more formal and suggests preventing any changes to the current state of affairs.

Hold steady

This implies a firm and unwavering maintenance of the current condition, often used in a technical context.

Retain uniformity

Highlights the preservation of a consistent appearance or form.

Maintain fixed values

Specifically refers to keeping numerical or quantifiable aspects at a certain level without alteration.

FAQs

What's a more grammatically sound alternative to "Keep invariable"?

Instead of "Keep invariable", which isn't standard English, consider alternatives like "keep constant" or "keep unchanged" to convey a similar meaning with better grammatical correctness.

How can I use "invariable" correctly in a sentence?

Use "invariable" to describe something that doesn't change, such as an "invariable rule" or an "invariable characteristic". It's not typically used to describe an action you take to maintain something.

Is there a difference between "keep constant" and "keep invariable"?

"Keep constant" is grammatically correct and widely understood, meaning to maintain something at a consistent level or state. "Keep invariable" is not a standard English phrase and is not recommended.

In what contexts might I want to express the idea of maintaining something without change?

You might want to express the idea of maintaining something without change in scientific contexts (e.g., "keep the temperature constant"), business contexts (e.g., "maintain consistent quality"), or everyday situations (e.g., "keep your password unchanged").