not be mixed

USAGE SUMMARY

The phrase "not be mixed" is correct and usable in written English.
It can be used when indicating that two or more items should remain separate or not combined in any way. Example: "These chemicals should not be mixed, as they can create a dangerous reaction."

✓ Grammatically correct

News & Media

Science

Academia

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The two should not be mixed.

The New York Times

"Human feelings should not be mixed up with that".

The New York Times

But the two methods should not be mixed.

The Economist

Sport, politics and religion should not be mixed up, he said.

The Guardian - Sport

"Football is supposed to bring people together and our game should not be mixed with politics of any kind.

The Guardian - Sport

Sea Wynde, a deliciously mellow rum distilled like a Cognac in a copper alembic, should not be mixed with anything.

The New York Times - Food

In-depth analysis revealed that the saturation dosage and segregation dosage are different and therefore should not be mixed up.

Construction and Building Materials

Musk's tweets are also an extreme, yet useful, example of why casual social media use and disclosure of material nonpublic information should not be mixed.

Harvard University

It hopes to expand rapidly through promotion on other InterActive sites, even though its inventory will not be mixed with the company's other travel offerings.

The New York Times

A drug (including a bulk drug) may not be mixed with feed for any use or at a potency level not specifically permitted by FDA regulation (21 CFR Part 558), even if prescribed by a veterinarian.

Cornell University

Of course, Prince Andrew should not be mixed up with that sort of tat, not to mention the strange sale of his abandoned "Southfork" home to a Kazakh oligarch for more than the asking price.

The Guardian

Expert writing Tips

Best practice

When instructing on safety procedures, use "not be mixed" to clearly convey the importance of keeping certain substances separate to avoid hazardous reactions. This is common for chemicals, medications and food.

Common error

Avoid vague warnings when using "not be mixed". Clearly state the potential negative consequences of mixing the items in question to emphasize the importance of the instruction.

Linguistic Context

The phrase "not be mixed" functions primarily as a prohibition or instruction. It is used to advise against combining certain elements, often to prevent undesirable outcomes. As Ludwig AI confirms, the phrase is correct and usable in written English.

Expression frequency: Very common

Frequent in

News & Media

36%

Science

32%

Wiki

15%

Less common in

Academia

10%

Encyclopedias

3%

Formal & Business

3%

Ludwig's WRAP-UP

In summary, the phrase "not be mixed" is a common and grammatically correct construction used to advise against combining certain elements. Ludwig AI confirms its validity. It serves to warn, instruct, or advise, aiming to prevent undesirable outcomes across diverse fields such as science, news, and general instructions. The phrase is frequently found in News & Media and Scientific contexts. Remember to provide clear reasons for why items should "not be mixed" to enhance clarity and emphasize the importance of the instruction.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

should not be combined

Replaces "mixed" with "combined", emphasizing the act of joining elements.

should remain separate

Focuses on maintaining distinctness rather than preventing a blend.

must not be blended

Uses "blended" instead of "mixed", adding a slight nuance of smoothness in the combination.

must be kept apart

Emphasizes the physical separation of items.

should not be integrated

Highlights the lack of unification or incorporation.

should be segregated

Implies a more formal or controlled separation.

must not be amalgamated

Uses a more formal term for combining, suitable for technical or legal contexts.

are incompatible

Indicates a fundamental inability to coexist or combine effectively.

should be distinct

Focuses on the clear differentiation between items.

cannot be merged

Highlights the impossibility of combining the items.

FAQs

How can I use "not be mixed" in a sentence?

Use "not be mixed" to indicate that certain items or concepts should remain separate to avoid negative consequences. For example, "These chemicals should not be mixed because they can create a dangerous reaction."

What are some alternatives to "not be mixed"?

You can use alternatives like "should not be combined", "should remain separate", or "must not be blended" depending on the context.

Is it better to say "should not be mixed" or "must not be mixed"?

Both "should not be mixed" and "must not be mixed" are grammatically correct, but "must not be mixed" implies a stronger degree of necessity or obligation. The choice depends on the level of emphasis you want to convey.

What's the difference between "not be mixed" and "are incompatible"?

"Not be mixed" directly advises against combining items, while "are incompatible" describes a state where items cannot effectively coexist or function together. "These substances should not be mixed" advises against an action, while "These substances are incompatible" describes their inherent relationship.