is not logical

USAGE SUMMARY

The phrase "is not logical" is correct and usable in written English.
You can use it to indicate that something does not make sense or is not reasonable in a given context. Example: "The conclusion drawn from the data is not logical, as it contradicts the initial hypothesis."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The logic is not logical; it is lyrical, musical.

The New Yorker

- from Star Trek, "Is There in Truth No Beauty?" (1968) Spock: To hunt a species to extinction is not logical.

The Guardian

It is not logical".

The New York Times - Sports

This is not logical.

The New York Times

"It is not logical — it's visceral".

The New York Times - Tech

It is not logical at all".

The Guardian

"To come up with a logical answer is not logical.

The New York Times - Sports

But the American political system, unlike our Spockian President, is not logical.

The New Yorker

And second, it is not logical for enlargement to continue without any end in sight.

The Economist

But, as Robert Gibbs correctly pointed out the other day, a government beam-up for newspapers is not logical.

The New York Times

- DJT1Million It is not logical that the government invests the taxpayer's money in high-cost areas such as the south.

The Guardian

Expert writing Tips

Best practice

Consider replacing "is not logical" with more specific terms like "inconsistent" or "unreasonable" to convey a more nuanced meaning, depending on the context.

Common error

While "is not logical" is acceptable, overuse can make writing sound repetitive. Vary your language with synonyms like "irrational" or "untenable" to maintain reader engagement.

Linguistic Context

The phrase "is not logical" functions as a judgmental statement, indicating that something violates the principles of reason or sound thinking. As Ludwig AI points out, it's used to express a lack of coherence or rationality.

Expression frequency: Very common

Frequent in

News & Media

51%

Science

33%

Formal & Business

6%

Less common in

Encyclopedias

2%

Wiki

2%

Reference

1%

Ludwig's WRAP-UP

In summary, the phrase "is not logical" is a versatile expression used to indicate a lack of reason or coherence. Ludwig AI confirms that the phrase is correct and widely used, particularly in News & Media and Scientific contexts. When using "is not logical", be mindful of the specific context and consider alternatives like "doesn't make sense" or "is illogical" to avoid repetition. While grammatically sound and commonly employed, effective use hinges on clarity and contextual appropriateness.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

doesn't make sense

Replaces "is not logical" with a more informal expression.

is illogical

Uses a single word to convey the same meaning.

is unreasonable

Suggests the action or thought lacks good judgment.

is irrational

Indicates a deviation from reason or sound thinking.

is flawed

Highlights that there is a fault or weakness in the reasoning.

is inconsistent

Emphasizes a contradiction or lack of alignment.

is untenable

Suggests that the idea or position cannot be defended.

is nonsensical

Implies the statement or idea is absurd and meaningless.

is absurd

Highlights the ridiculousness or unreasonableness of something.

defies logic

Uses a more emphatic expression to show a complete lack of reason.

FAQs

How can I use "is not logical" in a sentence?

Use "is not logical" to express that something doesn't make sense or lacks a rational basis. For example, "Concluding that all birds can fly because you saw a robin do so "is not logical" because penguins are birds that cannot fly."

What are some alternatives to "is not logical"?

You can use alternatives like "doesn't make sense", "is illogical", or "is unreasonable" depending on the context.

When is it appropriate to use "is not logical" in writing?

It's suitable in both formal and informal contexts when you need to point out a flaw in reasoning or a lack of coherence. However, consider the tone and audience to ensure it fits appropriately.

Is "is not logical" the same as "does not follow"?

While related, "does not follow" typically indicates that a conclusion doesn't naturally arise from the preceding statements, whereas "is not logical" refers more broadly to a violation of reason or good sense. You might say, "His conclusion "does not follow" from his premises; therefore, his argument "is not logical"."