five-year period

USAGE SUMMARY

"five-year period" is a correct and usable phrase in written English.
You can use this phrase to describe an amount of time over five years, for example: He had been leading the company for a five-year period before he retired.

✓ Grammatically correct

Academia

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

Over the same five-year period, another notable trend emerged.

Harvard University

5,300 employees were terminated over a five-year period.

Harvard University

[and] include[s] job, wage, and technology metrics over a five-year period". Starts in 2003.

Princeton University

All awards are for a maximum of three years usable over a five-year period.

Cornell University

This is an extremely large increase for a five-year period.

Massachusetts Institute of Technology

L. 103 160 substituted "nine-year period" for "five-year period".

Cornell University

To that end, galleries are undergoing facelifts one by one over a five-year period.

Princeton University

"In a five-year period, we have more than tripled our emergency room visits.

Stanford University

Human-verified similar examples from authoritative sources

Similar Expressions

3 human-written examples

The initial appointment of a Senior Lecturer shall normally be for a three-year period; subsequent appointments are typically for three- or five-year periods.

Princeton University

Long-term trends are most apparent when averaged over five-year periods (red line).

Columbia University

It provides lower-quality data for running five-year periods.

University of Chicago

Expert writing Tips

Best practice

When using "five-year period", ensure the context clearly defines the starting and ending points to avoid ambiguity. For example, specify "the five-year period from 2020 to 2025".

Common error

Be careful not to create confusion by implying overlapping or ambiguous timeframes. For example, instead of saying "over a five-year period, followed by another five-year period", clarify if the periods are consecutive or if there's any overlap.

Linguistic Context

The phrase "five-year period" functions as a noun phrase acting as an adverbial modifier to specify the duration of an event or activity. It indicates the length of time over which something occurs, as demonstrated in Ludwig's examples.

Expression frequency: Very common

Frequent in

Academia

36%

News & Media

32%

Science

24%

Less common in

Formal & Business

8%

Ludwig's WRAP-UP

The phrase "five-year period" is a common and grammatically correct way to describe a duration of five years. According to Ludwig, this phrase is used across a range of contexts, including academia, news media, and scientific research. It functions primarily to quantify time, providing a specific duration for various activities or events. The phrase has a neutral formality level, making it suitable for diverse types of communication. When using this phrase, ensure clarity by specifying the start and end dates of the period. Consider alternatives like "period of five years" or "five-year timeframe" for stylistic variation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

period of five years

Reverses the order of the words while keeping the meaning identical.

five-year timeframe

Substitutes "period" with "timeframe", implying a defined duration for a project or plan.

five-year span

Replaces "period" with "span", suggesting a continuous extent of time.

duration of five years

Emphasizes the length of time involved.

five-year interval

Uses "interval" to specify a recurring or consistent gap of five years.

quinquennium

Uses a less common, more formal term for a five-year period.

five-year cycle

Implies a recurring sequence or pattern that repeats every five years.

half-decade

Uses a more concise, informal term for a five-year period.

five-year phase

Suggests a stage or segment within a larger process that lasts five years.

five-year stretch

Emphasizes the continuous nature of the time.

FAQs

How can I use "five-year period" in a sentence?

You can use "five-year period" to describe a duration, as in, "The study was conducted over a "five-year period" ending in 2020."

What are some alternatives to "five-year period"?

Alternatives include "period of five years", "five-year timeframe", or "five-year span", depending on the specific context.

Is it more appropriate to say "five-year period" or "period of five years"?

Both "five-year period" and "period of five years" are grammatically correct and generally interchangeable. The choice often depends on stylistic preference and the surrounding sentence structure.

What is meant by "rolling five-year period"?

A "rolling five-year period" refers to a timeframe that is continuously updated, so it always represents the most recent five years of data or activity. For example, "Our sales figures are calculated on a rolling "five-year period"."