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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
CEO of Professional Science Editing for Scientists @ prosciediting.com
do not contradict
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "do not contradict" is correct and usable in written English.
You can use this phrase when you want to tell someone not to disagree with you. For example: "I'm sure the answer is 42; do not contradict me."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(2)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Apparently, these findings do not contradict the experimental data.
Science
He is wrong, but I do not contradict him.
News & Media
The passages released on Wednesday do not contradict his testimony.
News & Media
In fact, the two arguments do not contradict each other.
News & Media
The results of calculations do not contradict the experimental facts known for this system.
Science
This approach guarantees that the manufacturing system closed loop behaviors do not contradict the considered specifications and are non-blocking.
Science
The results do not contradict the hypotheses associating low and oscillating wall shear stress with the development of atherosclerosis.
Over all, the documents do not contradict official accounts of the war.
News & Media
The gross features of economic history do not contradict either hypothesis.
Encyclopedias
The department has refused, saying the ads do not contradict dietary guidelines.
News & Media
The broadcasts instruct citizens that personal and institutional power do not contradict each other.
News & Media
Expert writing Tips
Best practice
When using "do not contradict", ensure that the context clearly establishes what should not be contradicted. Providing specific details or references can improve clarity.
Common error
Avoid using "do not contradict" without specifying what is not to be contradicted. For example, instead of saying "Do not contradict!", provide context: "Do not contradict the established findings."
Source & Trust
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "do not contradict" functions primarily as an imperative, used to issue a direct command or instruction. It tells someone to avoid stating something that opposes or disagrees with a given fact, statement, or idea. As Ludwig indicates, the phrase is correct and usable in written English.
Frequent in
Science
53%
News & Media
32%
Encyclopedias
2%
Less common in
Formal & Business
2%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "do not contradict" is a correct and frequently used imperative that instructs someone to avoid disagreeing or opposing a statement. As Ludwig highlights, this phrase appears most commonly in scientific and news-related contexts, reflecting its use in maintaining accuracy and authority. While grammatically sound, the phrase's direct nature makes it more appropriate for formal or professional settings. Alternatives such as "don't disagree" may be preferable in less formal situations.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
don't disagree
This alternative is less forceful and more general, simply suggesting avoidance of disagreement.
don't challenge
This alternative suggests avoiding questioning or disputing something.
don't oppose
This alternative indicates avoiding direct opposition or resistance.
don't rebut
This alternative suggests avoiding formally refuting or disproving something.
don't gainsay
This alternative, while less common, conveys a sense of not denying or disputing.
don't counter
This alternative focuses on avoiding presenting an opposing argument or point of view.
don't invalidate
This alternative means avoiding making something untrue, unproven or logically unsound.
don't confute
This alternative is a less common, more formal term for disproving an argument.
don't controvert
This alternative, another less common option, emphasizes avoiding arguing against something.
don't deny
This is a more straightforward way of saying not to negate or contradict something.
FAQs
How can I use "do not contradict" in a sentence?
You can use "do not contradict" to instruct someone not to disagree with or oppose a statement or idea. For example, "The evidence is clear; do not contradict it."
What is a less forceful way to say "do not contradict"?
Alternatives like "don't disagree" or "don't challenge" can be used for a milder instruction.
When is it appropriate to use "do not contradict"?
This phrase is suitable when you want to firmly discourage disagreement, particularly when you believe the information is well-supported or authoritative. It works especially in professional or academic settings where precision is valued.
What's the difference between "do not contradict" and "don't oppose"?
"Do not contradict" focuses on avoiding statements that are logically inconsistent with established facts. "Don't oppose" is broader, encompassing any form of resistance or objection, not just factual disagreement.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested