must be robust

USAGE SUMMARY

The phrase "must be robust" is correct and usable in written English.
It can be used when emphasizing the necessity for something to be strong, durable, or effective, often in contexts like engineering, software development, or product design. Example: "The system must be robust enough to handle unexpected failures without compromising performance."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Immigration procedures must be robust and fair.

Independent

That means the joint must be robust, waterproof, and bendable.

MIT Technology Review

It must be robust enough to erode the Syrian regime's military advantage.

The Washington Post

It must be fast, it must be robust, and it must be open," Wheeler said.

The Washington Post

Respective cell production processes must be robust, economically viable and ultimately GMP-compliant.

Advanced Drug Delivery Reviews

These systems must be robust, reliable and economically viable before being adopted by industry.

Procedia CIRP

Therefore, it is important that these materials must be robust to humidity and corrosion.

Applied Surface Science

The postsynaptic to presynaptic signals must be robust and of high fidelity.

Encyclopedia of the Neurological Sciences

LDO must be robust with regard to input voltage, temperature and local mismatch variations.

Microelectronics Reliability

In order to survive and reproduce, living organisms must be robust, tolerate injuries and undergo repair.

Seminars in Immunology

In other words, this framework must be robust against scaling, generalization and small measurement errors.

Journal of Visual Languages & Computing

Expert writing Tips

Best practice

When using "must be robust", consider specifying the conditions or challenges the subject needs to withstand to provide a clearer understanding of its required capabilities.

Common error

Avoid using "must be robust" without specifying what the subject needs to be robust against. Be specific about the conditions, forces, or potential failures the subject needs to withstand. This provides clarity and avoids ambiguity.

Linguistic Context

The phrase "must be robust" functions as a modal verb phrase, indicating a requirement or necessity for something to possess strength, durability, or effectiveness. According to Ludwig AI, the phrase is correct and commonly used in various contexts.

Expression frequency: Very common

Frequent in

Science

54%

News & Media

39%

Formal & Business

7%

Less common in

Ludwig's WRAP-UP

In summary, "must be robust" is a modal verb phrase used to emphasize the critical need for strength, durability, and resilience. According to Ludwig AI, its usage is grammatically correct and prevalent, especially in science, news, and formal business contexts. While generally neutral to formal, consider simpler alternatives in casual settings. When employing "must be robust", be sure to specify the conditions or challenges the subject needs to withstand. This ensures clarity and avoids ambiguity. Alternative phrases include "must be durable", "must be resilient", and "must be strong".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

must be resilient

Emphasizes the ability to recover quickly from difficulties; focusing on adaptability.

must be durable

Highlights the ability to withstand wear, pressure, or damage; focusing on longevity.

must be strong

Focuses on the capability to withstand force or pressure; focusing on physical strength.

must be sturdy

Suggests being well-built and solid; focusing on structural integrity.

must be resilient to

Specifies the types of adverse conditions it needs to be robust to.

must be reliable

Emphasizes the dependability and trustworthiness of the subject.

needs to be solid

Suggests the necessity of being firm and stable.

needs to be tough

Emphasizes the necessity of being able to endure difficult conditions.

must be vigorous

Implies a need for energy and active strength.

must be stringent

Highlights the necessity of being strict and precise.

FAQs

How can I use "must be robust" in a sentence?

Use "must be robust" to emphasize the necessity for something to be strong and durable, such as "The system "must be robust" enough to handle unexpected failures".

What are some alternatives to "must be robust"?

You can use alternatives like "must be durable", "must be resilient", or "must be strong" depending on the specific context.

When is it appropriate to use "must be robust" in technical writing?

It's appropriate when describing systems, software, or hardware that need to withstand specific stresses or conditions. For example, "The algorithm "must be robust" to noisy data".

Is "must be robust" too formal for casual conversation?

While "must be robust" isn't inherently overly formal, simpler alternatives like "needs to be tough" or "has to be strong" may be more suitable for casual conversations.