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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a period of
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a period of" can be used in written English.
It is usually used to refer to a span of time, often to describe how long something has been occurring or lasting. For example, "Adam had a period of remarkable success in his career."
✓ Grammatically correct
News & Media
Encyclopedias
Science
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
60 human-written examples
A period of dormancy?
News & Media
A period of indecision followed.
Encyclopedias
A period of silence followed.
Encyclopedias
There was, frankly, a period of wandering.
News & Media
Then came a period of unchecked hedonism.
News & Media
"We are in a period of transition".
News & Media
In 1966, a period of consolidation began.
News & Media
Ireland responded with a period of pressure.
News & Media
After recruitment a period of training follows.
Encyclopedias
We went through a period of contraction".
News & Media
Stage 5: a period of retrenchment.
News & Media
Expert writing Tips
Best practice
When using "a period of", ensure the noun following 'of' accurately reflects the nature of the time being described (e.g., "a period of growth", "a period of silence").
Common error
Avoid using vague or overly general nouns after "a period of". Be specific to provide clarity (e.g., instead of "a period of things", use "a period of economic reforms").
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a period of" functions as a determiner phrase followed by a prepositional phrase, modifying a noun. It specifies a duration or interval associated with the noun it precedes. Ludwig AI confirms its common usage in expressing temporal aspects.
Frequent in
News & Media
45%
Encyclopedias
20%
Science
15%
Less common in
Formal & Business
10%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "a period of" is a versatile and frequently used expression to denote a duration of time. Grammatically correct and widely accepted, it appears most often in news, encyclopedias, and scientific contexts. Ludwig AI and the analyzed examples confirm its role in providing temporal context to various situations. When using this phrase, clarity and specificity in the subsequent noun choice are crucial for effective communication. Alternatives such as "a span of time" or "a phase of" may offer subtle shifts in meaning to better suit specific needs.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a span of time
Emphasizes the duration aspect more explicitly.
a stage of
Highlights a step of the development or execution.
a phase of
Highlights a distinct stage or part of a process.
a duration of
Explicitly indicates how long something lasts.
a stretch of
Suggests a continuous and often uneventful duration.
an interval of
Implies a measured or calculated duration.
a timeframe of
Indicates a specific range of time that is under consideration.
a term of
Often refers to a specific duration with defined start and end points, especially in formal contexts.
a spell of
Suggests a short, indefinite duration, often associated with weather or illness.
a chapter of
Indicates a significant phase in a story or history.
FAQs
How can I use "a period of" in a sentence?
Use "a period of" to describe the duration of a state, activity, or event. For example, "There was "a period of silence" after the announcement".
What are some alternatives to "a period of"?
Alternatives include phrases like "a span of time", "a phase of", or "a duration of", depending on the specific context.
Is it better to say "during a period of" or "in a period of"?
"During a period of" and "in a period of" are both grammatically correct, but "during" typically emphasizes the time frame within which something occurs, while "in" can refer more broadly to the conditions present at the time. For example, "During "a period of growth", the company expanded rapidly" versus "In "a period of economic decline", many businesses struggled".
What is the difference between "a period of" and "the period of"?
"A period of" refers to an unspecified instance or duration, whereas "the period of" refers to a specific, previously identified duration or timeframe. For example, "He experienced "a period of unemployment"" versus "The period of reconstruction after the war was challenging".
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested