variable from time to time

USAGE SUMMARY

The phrase "variable from time to time" is not correct in English.
Did you mean "variable over time"? You can use it when discussing something that changes or fluctuates at different intervals or periods. Example: "The weather in this region is variable over time, making it difficult to predict."

⚠ May contain grammatical issues

Science

Encyclopedias

News & Media

Wiki

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

In the highly stressful desert environment, productivity is generally very low; however, it is also highly variable from time to time and from place to place.

Encyclopedia Britannica

The prevalence of qnr genes is variable from time to time and in different geographical locations [ 13].

BioMed Research International

The character of the respiratory pattern and effort was also noted on each occasion (resting respiratory rate had previously been assessed as highly variable from time to time in each animal and so was not routinely recorded).

Emerging Infectious Diseases

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

An atom can be synchronous, meaning that it updates the variables it controls in every step of the system, or asynchronous, meaning that it updates the variables it controls from time to time.

BMC Systems Biology

Language adjusts our actions and thought to the variable circumstances that present themselves from time to time (De utilitate, OO, II, 19a, 20b; De minimis, I, 693a).

SEP

Sure, you may pay over the odds from time to time if variable rates rise  but there's the same risk with a fixed rate if prices fall.

Independent

They are considered as state variables that show converted energy values through the corresponding devices from time to time.

International Journal of Energy and Environmental Engineering

From time to time.

The New York Times

From time to time, liberals grasp this.

The Economist

"Charmers from time to time get lost".

The New Yorker

We get flooding from time to time.

The New York Times

Expert writing Tips

Best practice

Consider using alternatives like "occasionally variable" or "periodically changing" to convey the intended meaning more clearly, as Ludwig AI identifies the original phrase as potentially incorrect.

Common error

Avoid using overly complex phrasing when simpler alternatives like "sometimes" or "occasionally" can effectively convey the same meaning without grammatical ambiguity.

Linguistic Context

The phrase "variable from time to time" functions as an adverbial modifier, aiming to describe how the condition or state changes periodically. Ludwig examples show varied contexts, but Ludwig AI suggests the phrase is not ideal.

Expression frequency: Rare

Frequent in

Wiki

21%

News & Media

40%

Science

21%

Less common in

Encyclopedias

9%

Formal & Business

9%

Social Media

0%

Ludwig's WRAP-UP

In summary, while the phrase "variable from time to time" aims to express that something changes or fluctuates periodically, Ludwig AI marks it as potentially incorrect. With only a few examples available, its usage is rare. Contexts range from science and news to general knowledge, but clearer and more grammatically sound alternatives like "occasionally variable", "periodically changing", or "sometimes fluctuating" are generally preferable for better clarity and impact. When aiming for formal or professional communication, it is advisable to choose these alternatives to avoid ambiguity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

variable on occasion

This alternative is more formal, indicating that the variability occurs only sometimes.

occasionally variable

This alternative uses "occasionally" to emphasize the intermittent nature of the variability, highlighting that it doesn't happen constantly.

sometimes fluctuating

This simply suggests fluctuations happen at some times.

periodically changing

This phrase focuses on the cyclical or recurring aspect of the changes, suggesting a regular pattern of variation.

intermittently varying

This alternative uses "intermittently" to indicate that the variations occur at irregular intervals, stopping and starting.

sporadically fluctuating

This option uses "sporadically" to convey that the fluctuations are irregular and infrequent, with no predictable pattern.

fluctuating at intervals

This highlights that the fluctuations happen with some space between each variation.

erratically shifting

This suggests unpredictable and inconsistent changes, emphasizing the lack of stability.

unpredictably changing

This indicates that the change is not foreseen or expected.

changing now and then

This uses a more casual tone to indicate occasional changes over a period.

FAQs

How can I rephrase "variable from time to time" for better clarity?

Consider alternatives like "occasionally variable", "periodically changing", or "sometimes fluctuating" for improved clarity and grammatical correctness. These options are generally preferred in formal writing.

Is "variable from time to time" grammatically correct?

While the phrase appears in some contexts, it is flagged by Ludwig AI as potentially incorrect. It's advisable to use clearer alternatives like "occasionally variable" or "periodically changing".

What does "variable from time to time" mean?

The phrase attempts to convey that something changes or fluctuates periodically. However, due to its awkward construction, it's better to opt for more direct and standard alternatives like "sometimes fluctuating".

Are there situations where "variable from time to time" is acceptable?

While not strictly incorrect, the phrase is less common and can sound unnatural. Using alternatives like "variable on occasion" or "intermittently varying" will typically provide clearer and more grammatically sound communication.