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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

unless indicated otherwise

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "unless indicated otherwise" is a correct and usable phrase in written English.
You can use it to draw attention to the fact that something is true by default, unless another specified condition is met. For example, "You are responsible for completing the task by the end of the week, unless indicated otherwise."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

All activities are free with museum admission unless indicated otherwise.

Data are expressed as mean ± S.D. unless indicated otherwise.

Science & Research

Nature

All steps were performed at RT, unless indicated otherwise.

Science & Research

Nature

Data values represent mean ± SDTEV unless indicated otherwise.

Science & Research

Nature

Chemicals were purchased from Sigma-Aldrich unless indicated otherwise.

Running times are given per core, unless indicated otherwise.

Integrals are from −∞ to ∞ in this article unless indicated otherwise.

All concerts start at 6 p.m. unless indicated otherwise.

News & Media

Los Angeles Times

Paired testing was applied unless indicated otherwise.

Science

Plosone

Unless indicated otherwise, reagents were from BD Biosciences.

Science

Plosone

All other reagents were purchased from Sigma, unless indicated otherwise.

Science

Plosone
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Expert writing Tips

Best practice

Use "unless indicated otherwise" to clearly establish a default condition, ensuring clarity in instructions or data presentation. This avoids unnecessary repetition and simplifies complex statements.

Common error

Avoid using "unless indicated otherwise" in sentences where the alternative is already obvious or easily implied. Overusing it can make your writing sound unnecessarily formal and cumbersome.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "unless indicated otherwise" functions as an adverbial phrase that modifies a statement by introducing a condition or exception. It clarifies that the statement is generally true, but not always, as Ludwig's examples demonstrate. The phrase adds precision to the communication.

Expression frequency: Very common

Frequent in

Science

84%

Formal & Business

7%

News & Media

5%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "unless indicated otherwise" is a versatile adverbial phrase used to introduce exceptions to a general rule or condition. As Ludwig AI confirms, it's grammatically correct and suitable for a wide array of contexts, especially in scientific, academic, and business writing where precision is key. While alternatives exist, such as "unless otherwise specified", the core function remains the same: to establish a default while acknowledging potential deviations. Overusing this phrase in simple sentences should be avoided for conciseness.

FAQs

How can I use "unless indicated otherwise" in a sentence?

The phrase "unless indicated otherwise" is used to specify a condition that is true, except when explicitly stated differently. For instance, "All assignments are due on Friday, "unless indicated otherwise"."

What's a simpler way to say "unless indicated otherwise"?

Alternatives include phrases like "unless otherwise specified", "except when otherwise stated", or even just "if not", depending on the context.

Is it okay to use "unless indicated otherwise" in formal writing?

Yes, "unless indicated otherwise" is suitable for formal writing, especially in academic, scientific, and business contexts where clarity and precision are important. It helps establish a default condition with a clear exception.

What's the difference between "unless otherwise specified" and "unless indicated otherwise"?

While similar, "unless otherwise specified" implies a more formal or explicit specification, whereas ""unless indicated otherwise"" is a broader term that encompasses any form of indication, not just formal specifications.

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Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: