increase by 1

USAGE SUMMARY

The phrase "increase by 1" is correct and usable in written English.
It can be used in mathematical or statistical contexts to indicate that a quantity is being raised by one unit. Example: "To find the next number in the sequence, you simply need to increase by 1."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

26 human-written examples

Their rent will increase by 1% plus inflation (as measured by the consumer prices index) each year.

The Guardian - Money

The state's population of 4.3 million is expected to increase by 1 million over the next 10 years.

The New York Times

Off-peak intercity tickets and season tickets will increase by 1% above July's RPI figure of 3.1%.

The Guardian

Starbucks said it expects the average customer's bill to increase by 1%, and that 65% of beverage prices have not changed.

The Guardian - Business

The agencies – including Oxfam, CARE and Cafod – said the number of people facing dangerous levels of hunger was expected to increase by 1 million between January and March next year.

The Guardian

The chief executive, Carleton S. Fiorina, said in a conference call with analysts that she expected corporate spending on information technology to increase by 1 to 2 percent this year.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

34 human-written examples

The treasury said that if insurers pass the cost of the rise on to customers, the average combined home and contents insurance policy would increase by £1, and the average motor insurance premium by £2 per year.

The Guardian

Aortic dissection (AD) is associated with high morbidity and mortality; mortality rates increase by 1-2% per hour1, therefore timely diagnosis is pivotal.

Critical Ultrasound Journal

Press S and increase by 1/2 grid mark.

WikiHow

Because A1C will increase by ∼1% every 2 years even with most therapies (Fig. 2), patients with diabetes require repeated and vigorous intervention.

Diabetes Care

Grades 0 and 1 were collapsed, then ROA incidence and progression was defined as an increase by ≥ 1 grade.

BMC Musculoskeletal Disorders

Expert writing Tips

Best practice

When using "increase by 1" in technical writing, ensure that the units being increased are clearly defined to avoid ambiguity. For example, specify "increase by 1 meter" or "increase by 1 percentage point".

Common error

Avoid using "increase by 1" when a proportional change is needed instead of an absolute increment. For example, instead of saying "increase the size by 1", consider "increase the size by 1%" if a percentage-based increase is intended.

Linguistic Context

The phrase "increase by 1" functions as a quantitative descriptor, indicating a specific, discrete increment. As Ludwig AI indicates, this phrase is commonly used and generally considered correct.

Expression frequency: Common

Frequent in

Science

35%

News & Media

32%

Wiki

10%

Less common in

Formal & Business

8%

Reference

7%

Encyclopedias

3%

Ludwig's WRAP-UP

In summary, the phrase "increase by 1" is a grammatically sound and commonly used expression to indicate a specific numerical increment. Ludwig AI confirms its correctness and widespread applicability across diverse contexts, including science, news media, and general writing. While simple, it’s important to ensure the increment is clearly defined and proportional increases are specified appropriately. Related phrases such as "add one" or "augment by one" can offer stylistic alternatives depending on the desired level of formality.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

add one

Replaces "increase" with a more basic synonym "add", resulting in a slightly less formal tone.

rise by one

Employs "rise" as a synonym for "increase", providing a more dynamic feel to the phrase.

augment by one

Substitutes "increase" with the more formal term "augment", making the phrase suitable for technical or academic contexts.

increment by one

Replaces "increase" with "increment", making it fit for programming contexts.

go up by one

Uses the phrasal verb "go up" for "increase", making the phrase more informal and conversational.

expand by one

Uses expand as a synonym for increase, typically used with a numerical subject.

grow by a single unit

Replaces "1" with "a single unit", adding emphasis to the size of increment and making the phrase more descriptive.

gain one unit

Replaces "increase by" with "gain", shifting the focus to the resulting addition.

advance by a single step

Changes "increase by 1" to "advance by a single step", using metaphorical language to describe progress.

progress by one degree

Employs progress as a synonym for increase, typically used with a numerical subject.

FAQs

How can I use "increase by 1" in a sentence?

You can use "increase by 1" to indicate a specific numerical increment. For example, "To advance to the next level, your score must "increase by 1" point".

What are some alternatives to saying "increase by 1"?

Alternatives include "add one", "augment by one", or "rise by one", depending on the context and desired formality.

Is it ever incorrect to use "increase by 1"?

While grammatically correct, "increase by 1" might be inappropriate if a proportional increase is intended. In such cases, using a percentage-based increase might be more accurate.

What's the difference between "increase by 1" and "increase by 1%"?

"Increase by 1" adds a fixed numerical value. "Increase by 1%" means increasing by one percent of the current value, resulting in a proportional increase rather than a fixed increment.