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

is decisive

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is decisive" is correct and usable in written English.
It can be used to indicate that something is conclusive or has a significant impact on a situation or decision. Example: "The evidence presented in the trial is decisive in determining the defendant's guilt."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

His answer is decisive.

News & Media

Independent

Yet here intent is decisive.

News & Media

The Economist

The pin is decisive.

Speed is decisive.

She is decisive, while he is deliberative.

News & Media

The New York Times

So I say political stability is decisive.

News & Media

The New York Times

"In the end, arithmetic is decisive".

News & Media

The New Yorker

Above all, she is decisive.

The voice is decisive, but so low.

1347, is decisive of the present case.

Not that the break is decisive.

Show more...

Expert writing Tips

Best practice

When using "is decisive", ensure that the context provides sufficient evidence or reasoning to support the claim. Avoid making assertions without clear justification.

Common error

Avoid using "is decisive" when the factor in question is merely important but not ultimately conclusive. Overstating its impact can weaken your argument and credibility.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is decisive" functions as a predicate adjective, describing a subject as being crucial or determinative. It connects a subject to the quality of being a deciding factor, as exemplified in Ludwig where intent is decisive or the pin is decisive.

Expression frequency: Very common

Frequent in

News & Media

35%

Science

35%

Formal & Business

10%

Less common in

Academia

10%

Encyclopedias

5%

Reference

5%

Ludwig's WRAP-UP

In summary, the phrase "is decisive" is a grammatically sound and frequently employed expression that serves to emphasize the crucial or determinative nature of a subject. As Ludwig AI confirms, the phrase is used across various contexts, including news, science, and formal business writing. While "is decisive" is quite common, it's crucial to use it accurately, avoiding overstatement and ensuring the context supports the claim of something being ultimately conclusive.

FAQs

How can I use "is decisive" in a sentence?

Use "is decisive" to emphasize a factor that definitively influences the outcome. For example, "Early diagnosis of cancer "is decisive" for its successful treatment".

What phrases are similar to "is decisive"?

Alternatives include "is crucial", "is critical", or "is essential" depending on the nuance you want to convey.

When should I use "is decisive" over "is important"?

"Is decisive" should be used when the factor in question directly and definitively determines the outcome, whereas "is important" suggests significance but not necessarily a conclusive impact.

Is it grammatically correct to say "was decisive" instead of "is decisive"?

Yes, "was decisive" is the past tense form and should be used when referring to a factor that conclusively influenced a past event. "Is decisive" refers to a current or general situation.

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

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: