had increased

USAGE SUMMARY

"had increased" is a perfectly acceptable and usable form of written English.
It is used to talk about something that has increased in the past. For example, "Gas prices had increased by 30% in the last month."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

had increased.

Radiation Physics and Chemistry

By 2009, this had increased to 135.

Independent

The German threat had increased significantly.

Encyclopedia Britannica

His negative ratings had increased slightly.

The New York Times

The relative gap had increased.

The Guardian

The index had increased 1.1 percent in September.

The New York Times

By 2008 that had increased to 65%.

The Guardian

My risk of heart disease had increased.

The Guardian

Meanwhile, the racket had increased tenfold.

The Guardian

In 2012, this had increased to 36%.

The Guardian

Desertions had increased, everybody wanted out.

The Guardian - Film

Expert writing Tips

Best practice

Make sure you clearly define what "had increased". If you're writing "The cost had increased", specify what cost are you referring to and add context.

Common error

Avoid using "had increased" when simply describing a present or future increase. "Increased" or "will increase" are more appropriate in those cases.

Linguistic Context

The phrase "had increased" functions as a verb phrase in the past perfect tense. It indicates that an action of increasing was completed before another point in the past. Ludwig AI confirms its correct usage in various contexts.

Expression frequency: Very common

Frequent in

News & Media

36%

Science

35%

Academia

13%

Less common in

Encyclopedias

2%

Formal & Business

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "had increased" is a grammatically sound and frequently used verb phrase indicating a completed action of increasing before a specific point in the past. As Ludwig AI confirms, it functions to establish a clear sequence of events and is suitable for various registers, particularly in news, scientific, and academic contexts. When using "had increased", ensure clarity about what specifically increased and avoid misusing it for present or future increases. Alternatives like "had risen" or "had grown" can provide nuanced shades of meaning, but the core concept remains the same.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

had risen

Focuses on the act of going up, often used for quantities or levels. It's a direct synonym, differing mainly in imagery.

had grown

Suggests a more organic or gradual increase, suitable for populations, influence, or abstract qualities.

had escalated

Implies a rapid and potentially alarming increase, often used for conflicts or negative situations.

had expanded

Indicates an increase in size, scope, or extent. It's best for physical or conceptual dimensions.

had amplified

Suggests an increase in intensity or strength, often used for sounds, emotions, or signals.

had surged

Implies a sudden and powerful increase, typically used for demand, prices, or crowds.

had accumulated

Focuses on a gradual gathering or collection of something over time.

had intensified

Highlights an increase in strength, degree, or severity. It's suitable for feelings, pressure, or activity.

had multiplied

Emphasizes a rapid increase in number or amount, often suggesting a multiplicative effect.

had augmented

Suggests an addition or enhancement to something already existing, leading to an increase in overall value or effectiveness.

FAQs

How do I use "had increased" in a sentence?

"Had increased" is used to indicate that something increased before a specific time in the past. For example, "By 2020, the population "had increased" by 10%."

What are some alternatives to "had increased"?

You can use alternatives like "had risen", "had grown", or "had expanded" depending on the context.

Is it correct to say "has increased" instead of "had increased"?

The choice between "has increased" and "had increased" depends on the context. "Has increased" describes an increase that happened at an unspecified time in the past and continues to be relevant to the present. "Had increased" describes an increase that happened before a specific time in the past.

What is the difference between "increased" and "had increased"?

"Increased" is often used to describe a simple past event, while "had increased" indicates that the increase happened before another event in the past. For example, "The price increased last week." vs. "By the time I arrived, the price "had increased" significantly."