over two decades

USAGE SUMMARY

The phrase "over two decades" is correct and usable in written English.
You can use it when you want to refer to a period of more than 20 years. For example, "The company has been in business for over two decades."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

This follows over two decades of health reform proposals and reforms aimed at deepening UHC.

Health Policy

"The team took over two decades to recover, both emotionally and in terms of strength".

BBC

It took over two decades to achieve the removal of leaded gasoline in this country.

Environmental Health: A Global Access Science Source

It took over two decades to achieve the elimination of leaded gasoline in New Zealand.

Environmental Health: A Global Access Science Source

The sitting MP has lived nearby for over two decades.

The Economist

He's broken our immigration laws for over two decades.

The New York Times

Over two decades has passed since the Oslo accords.

The Guardian - Opinion

Over two decades, this alliance proved mutually beneficial.

The New York Times

Fishbone's luck has scarcely improved in over two decades, then.

The Guardian - Music

"I have served in government for over two decades.

The New York Times

In my experience, over two decades, he was never wrong.

The New York Times

Expert writing Tips

Best practice

When using "over two decades", ensure the context clearly establishes what began or occurred during that timeframe. This provides clarity and strengthens the impact of the statement.

Common error

Avoid using "over two decades" when a more precise timeframe is available. If you know the specific number of years, stating it directly enhances accuracy and credibility.

Linguistic Context

The phrase "over two decades" functions as an adverbial phrase of time, modifying verbs and indicating the duration of an event or state. Ludwig provides numerous examples of its use in describing extended periods.

Expression frequency: Very common

Frequent in

Science

41%

News & Media

39%

Formal & Business

7%

Less common in

Wiki

3%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "over two decades" is a grammatically sound and widely used expression to denote a period exceeding twenty years. Ludwig AI confirms its correctness and provides a plethora of examples from diverse sources, including science, news, and formal business contexts. While versatile, consider using more precise timeframes when available for enhanced clarity. Alternatives such as "more than twenty years" or "two-plus decades" can be used depending on the desired tone. Its widespread usage ensures it's readily understood and accepted in various forms of communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

more than twenty years

This alternative directly states the duration, using a more literal approach.

longer than two decades

This alternative highlights the length of the period in comparison to two decades.

two-plus decades

This is a more concise and slightly informal way to indicate a period longer than twenty years.

in excess of twenty years

This phrase uses a more formal and emphatic tone to express a period greater than twenty years.

spanning more than twenty years

This phrase emphasizes the duration as covering or including a period greater than twenty years.

for upwards of twenty years

It emphasizes a duration of at least twenty years, possibly more.

a score of years

A score is a period of 20 years, so this expression means "more than 20 years."

over twenty-four years

This is a much more specific alternative with different duration.

decades-long

This adjective emphasizes that something existed or lasted for an important number of decades.

a couple of decades

Indicates a duration of approximately twenty years, focusing on the multiplicity of decades.

FAQs

How can I use "over two decades" in a sentence?

You can use "over two decades" to indicate a period lasting more than 20 years. For example, "The research project spanned "over two decades", yielding significant results."

What are some alternatives to saying "over two decades"?

Alternatives include "more than twenty years", "two-plus decades", or "in excess of twenty years". The best choice depends on the desired level of formality and emphasis. Each alternative impacts the sentence in subtle ways.

Is it better to say "over two decades" or specify the exact number of years?

If the exact number of years is known and relevant, specifying it provides greater precision. However, "over two decades" is suitable when an approximate timeframe is sufficient or when the exact duration is unknown.

What is the difference between "for two decades" and "over two decades"?

"For two decades" implies a period of exactly 20 years. "Over two decades" suggests a period longer than 20 years.