The phrase "clear contradiction" means when two things or ideas are said or done in a way that shows they are completely opposite or conflict with each other. Full definition
If so, this would be in clear contradiction with modern scientific theories on the origin of the universe which places the creation of the sun before vegetation. (religion.blogs.cnn.com)
Not only that, but a close examination of the results shows clear contradictions with the findings in the key reconstruction studies cited. (deepclimate.org)
However, this is unlikely with such a promising technology and would be in clear contradiction to the technological development of the last 20 years. (coinbureau.com)