Used and loved by millions

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

a defense against

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a defense against" is correct and usable in written English.
It can be used when discussing measures or strategies that protect or safeguard against a threat or challenge. Example: "Vaccination serves as a defense against various infectious diseases."

✓ Grammatically correct

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Poetry is a defense against dying.

News & Media

The New York Times

Rage is not a defense against murder.

News & Media

The New York Times

Used as a defense against would-be predators.

Then, as now, it's a defense against danger.

News & Media

The New York Times

The discipline of art is a defense against embarrassment.

He offers a defense against the sapping mystery of night.

Dry beach offers a defense against waves and wind.

News & Media

The New York Times

The form of poetry becomes a defense against formlessness.

News & Media

The New York Times

Does a defense against missiles now seem more urgent?

News & Media

The New York Times

In "L'Inceste," she calls writing a defense against madness.

News & Media

The New Yorker

The con is a defense against both intimacy and humiliation.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Vary your vocabulary by using synonyms like "protection from" or "safeguard against" to avoid repetition and add nuance to your writing.

Common error

Avoid using passive voice constructions that obscure who or what is providing the defense. Instead of saying "A defense was provided against the attack", specify who or what provided the defense, like "The firewall provided a defense against the attack".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a defense against" functions primarily as a noun phrase, acting as a subject complement or an object of a preposition. It identifies something that provides protection or resistance. Ludwig examples confirm this usage in various sentence structures.

Expression frequency: Very common

Frequent in

News & Media

33%

Academia

27%

Encyclopedias

10%

Less common in

Science

17%

Wiki

8%

Formal & Business

5%

Ludwig's WRAP-UP

In summary, "a defense against" is a versatile and commonly used phrase that denotes protection or resistance to a specific threat. Ludwig AI confirms its grammatical correctness and frequent appearance across diverse sources, from news articles and academic papers to encyclopedias and general discussions. Its neutral to professional tone makes it suitable for various contexts. While the phrase is widely accepted and understood, writers should be mindful of employing active voice to clearly identify the source of the defense and consider using synonyms like "a protection from" or "a safeguard against" to add nuance and avoid repetition. Its high frequency and consistent usage across authoritative sources solidify its reliability in written communication.

FAQs

How can I use "a defense against" in a sentence?

Use "a defense against" to describe something that protects against a specific threat or challenge. For example, "Vaccination is "a defense against" many infectious diseases".

What are some alternatives to "a defense against"?

You can use alternatives like "a protection from", "a safeguard against", or "a shield against" depending on the context.

Is "a defense against" formal or informal?

"A defense against" is suitable for both formal and informal contexts. Its appropriateness depends more on the surrounding vocabulary and tone of the writing.

What's the difference between "a defense against" and "a deterrent to"?

"A defense against" implies protection from an existing threat, while "a deterrent to" suggests something that prevents a threat from arising in the first place. A strong military, for example, can be a deterrent to war.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: