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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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authentication is a must

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "authentication is a must" is correct and usable in written English.
You can use it when emphasizing the necessity of authentication in a particular context, such as security or access control. Example: "In order to protect sensitive information, authentication is a must for all users accessing the system."

✓ Grammatically correct

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Two-factor authentication is a must-have on any account you care about.

News & Media

Forbes

Traditional authentication is a single password.

"Authentication is a one-to-one match: one I.D. number matched to one fingerprint.

News & Media

The New Yorker

Authentication is a major factor.

News & Media

TechCrunch

Ultimately, authentication is a problem that is unique to computers.

News & Media

BBC

Multi-factor authentication is a way to add requirements to the authentication process.

"Using biometrics as a single means of authentication is a terrible idea," Sion said.

News & Media

Vice

'Using biometrics as a single means of authentication is a terrible idea.'.

News & Media

Vice

User authentication is a procedure to check the validity of the identification presented by a user.

Authentication is performed in a randomized domain.

The origin authentication is the authentication of a router.

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Expert writing Tips

Best practice

Consider using stronger synonyms depending on use case and context. Synonyms like 'required', 'essential', 'crucial' are more verbose alternatives.

Common error

While "authentication is a must" is grammatically correct, avoid using it in overly casual conversations. Opt for more relaxed phrases like "authentication is really important" or "we definitely need authentication" in informal settings.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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60%

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Real-world application tested

Linguistic Context

The phrase "authentication is a must" functions as an emphatic assertion. It is used to underscore the critical need for authentication in a specific context. As there are no direct examples in Ludwig, its function is interpreted based on similar emphatic phrases.

Expression frequency: Missing

Frequent in

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Formal & Business

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Less common in

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Ludwig's WRAP-UP

In summary, the phrase "authentication is a must" serves as a robust declaration highlighting the indispensability of authentication. While grammatically sound, Ludwig shows no direct examples, indicating it may not be a widely used phrase. Alternatives like "authentication is essential" or "authentication is required" can offer similar emphasis. The phrase is best suited for professional or neutral contexts where the necessity of authentication needs strong affirmation. The lack of examples suggests it is a less frequent expression, but its meaning is clear and its emphatic nature is useful when the situation warrants it.

FAQs

What does "authentication is a must" mean?

The phrase "authentication is a must" signifies that authentication is absolutely necessary or essential in a given context. It emphasizes the critical importance of verifying identities or validating information.

When is it appropriate to use the phrase "authentication is a must"?

It's appropriate to use "authentication is a must" when you want to strongly emphasize the necessity of authentication, such as in discussions about security protocols, data protection, or access control systems. Consider using alternatives like "authentication is essential" or "authentication is required" depending on the context.

What are some alternatives to "authentication is a must"?

Alternatives include "authentication is essential", "authentication is required", "authentication is necessary", or "authentication is crucial". The best choice depends on the specific context and the degree of emphasis you want to convey.

Is "authentication is a must" too strong of a statement in some situations?

Yes, depending on the audience and context, "authentication is a must" might come across as too forceful. In less formal situations, consider softening the statement by using phrases like "authentication is really important" or "we should definitely implement authentication".

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Real-world application tested

Most frequent sentences: