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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
operative during
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "operative during" is correct and usable in written English.
It can be used to indicate a specific time period when something is in effect or functioning. Example: "The emergency protocols are operative during severe weather conditions."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
55 human-written examples
His father was an undercover operative during the war.
News & Media
The Tafel slopes suggested the Volmer–Heyrovsky mechanism was operative during the HER process.
Science & Research
A mixed mode of particle nucleation (monomer droplet nucleation and homogeneous nucleation) is operative during polymerization.
Science
Several new treatment plants will become operative during Modi's term, and he will likely take credit for them.
News & Media
All these observations may also be operative during the ESC phenomenon as samples are subjected to stress, resulting in crazing.
Science
In the Reliability p-Median Problem some of the facilities may not be operative during certain periods.
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
A Serbian policeman said Mladic had been co-operative during the arrest.
News & Media
It is thought that police felt the paper had failed to be fully co-operative during searches last week and officers are now determined to be more robust.
News & Media
Authorities said Mr Ftouhi was "co-operative" during questioning and had expressed "hatred for the United States".
News & Media
The total number of patient calls to the GP co-operative during the one-year study period was 137.828.
Science
A total of 1041 palliative care-related calls were made to the GP co-operative during that year, concerning 553 different patients.
Science
Expert writing Tips
Best practice
Use "operative during" to clearly indicate a specific timeframe when a process, rule, or system is in effect or actively functioning. For example: "The emergency protocols are operative during severe weather conditions."
Common error
Avoid assuming "operative during" implies continuous activity. It simply means the described state or mechanism is active within that period, not necessarily constant. For instance, a policy "operative during" business hours might not be in effect continuously but is available if needed.
Source & Trust
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "operative during" functions as a prepositional phrase that modifies a verb or noun, indicating when something is active or in effect. As Ludwig AI indicates, the phrase suggests a specific timeframe in which something operates. Examples in Ludwig show its use in diverse fields such as science, news, and legal contexts.
Frequent in
Science
70%
News & Media
20%
Encyclopedias
2%
Less common in
Academia
1%
Wiki
1%
Formal & Business
1%
Ludwig's WRAP-UP
In summary, the phrase "operative during" is a grammatically correct and commonly used prepositional phrase that specifies when something is active or in effect. According to Ludwig AI, it's frequently found in science and news contexts, indicating a formal to neutral register. While alternatives like "active during" or ""in effect during"" exist, "operative during" provides a specific and clear way to define a timeframe. Remember to use it to precisely indicate when a process or system is functioning, and avoid assuming continuous activity throughout the stated period.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
in effect during
Replaces "operative" with "in effect", emphasizing the active or valid state during the specified time.
active during
Substitutes "operative" with "active", highlighting the state of being in action during the period.
functioning during
Replaces "operative" with "functioning", focusing on the operational state during the period.
in force during
Similar to "in effect", but emphasizes that a rule or law is valid and being applied.
valid during
Focuses on the period when something is considered legitimate or acceptable.
in play during
Highlights the period when a strategy, plan, or force is active or influential.
working during
Emphasizes the period when something is in a state of working or being used.
in operation during
Similar to "functioning during", but slightly more formal.
ongoing during
Highlights that something is happening or continuing during a specific period.
prevailing during
Focuses on the period when a particular condition or influence is dominant.
FAQs
How can I use "operative during" in a sentence?
You can use "operative during" to specify when a process, rule, or mechanism is in effect. For example, "The new safety regulations are "in effect during" the construction phase."
What are some alternatives to "operative during"?
Alternatives include phrases like "active during", ""in effect during"", or "functioning during", depending on the specific nuance you wish to convey.
Is "operative during" formal or informal?
"Operative during" leans towards a more formal register, commonly used in scientific, technical, or official contexts. For less formal situations, alternatives like "active during" might be more appropriate.
Which is correct, "operative during" or "operative throughout"?
Both phrases are correct, but they have different meanings. "Operative during" indicates activity within a specific timeframe, while "operative throughout" suggests activity continuously over a period. Choose the phrase that best reflects the intended meaning.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested