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
CEO of Professional Science Editing for Scientists @ prosciediting.com
contradict with
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'contradict with' is not considered correct in written English.
The correct phrase is 'contradict' or 'contradict one another'. For example: The facts presented in the report contradict one another.
⚠ May contain grammatical issues
Science
News & Media
Formal & Business
Alternative expressions(20)
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
"It will not contradict with Islamic religion".
News & Media
"I've learned that Islam doesn't contradict with anyone or anytime.
News & Media
Our research findings contradict with some researches in the temperate region that the thermal dissipation in green roofs with dense vegetation is lower than thermally insulated bare roofs.
Science
"It is true that markets are available for trading certain goods that the state cannot provide," he added, "but this does not contradict with socialism.
News & Media
A structural model of the monolayer that did not contradict with the results obtained by the three different techniques (the isotherm, CD spectroscopy, and AFM) was derived, and it was concluded that the horizontally oriented helices partially changed their orientation to vertical upon compression in the plateau region of the isotherm.
The results, however, contradict with the findings in [16].
Science
It is contradict with m, n are distinct.
Therefore, these previous results do no contradict with our new result.
This is a contradict with that (11, 12) iss the identity of G1 × G2.
Therefore, the silica-deficient environments for rodingitization will not contradict with the above reaction.
If there were any differences on Monday, this would contradict with the efficient-market hypothesis.
Expert writing Tips
Best practice
Use "contradict" without the preposition "with". The verb itself implies opposition or inconsistency. For example, "The evidence contradicts his statement."
Common error
Do not add "with" after "contradict". The correct usage is simply "contradict". Saying "contradict with" is redundant and grammatically incorrect.
Source & Trust
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "contradict with" functions as a prepositional phrase where "contradict" acts as a verb, though used incorrectly, and "with" is a preposition. Ludwig indicates that the correct usage is simply the verb "contradict" without the preposition.
Frequent in
Science
54%
News & Media
26%
Formal & Business
6%
Less common in
Encyclopedias
2%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "contradict with" appears frequently in various contexts, including science and news, Ludwig AI identifies it as grammatically incorrect. The correct usage is simply "contradict" without the preposition "with". It's important to note that the intended purpose is to show opposition or disagreement. While common, opting for just "contradict" ensures grammatical accuracy. Alternatives like "conflict with" or "disagree with" can be used for similar meanings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
conflict with
This alternative highlights a direct clash or incompatibility.
disagree with
This alternative focuses on a difference in opinion or perspective.
clash with
This alternative suggests a more forceful and direct opposition.
be at odds with
This alternative emphasizes a state of disagreement or opposition.
be inconsistent with
This alternative highlights a lack of uniformity or logical coherence.
be in opposition to
This alternative emphasizes a direct adversarial stance.
be incompatible with
This alternative stresses the impossibility of harmonious coexistence.
counter to
This alternative suggests an opposing or reversing effect.
run counter to
Similar to 'counter to', this emphasizes a direction or tendency in opposition.
fly in the face of
This alternative suggests a bold or defiant contradiction.
FAQs
How to use "contradict" correctly in a sentence?
Use "contradict" followed directly by the object that it opposes. For example, "His actions "contradict" his words" is correct, while "His actions contradict with his words" is not.
What can I say instead of "contradict with"?
Use alternatives like "conflict with", "disagree with", or simply "contradict" depending on the intended meaning.
Which is correct, "contradict" or "contradict with"?
"Contradict" is the correct and grammatically sound option. "Contradict with" is considered incorrect.
Is "contradict with" ever acceptable?
While commonly used, particularly in certain fields, "contradict with" is generally considered grammatically incorrect in formal writing. It's best to stick with "contradict".
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested