"Extreme skepticism" refers to a very strong and persistent doubt or disbelief towards something, often causing a person to question or reject claims or ideas without much evidence or trust. Full definition
When the district first announced it would pursue a salad bar program in its 31 schools, it was met with extreme skepticism. (saladbars2schools.org)
I created a quick profile to gain entrance and proceeded with extreme skepticism. (atozdateideas.com)
Pinterest's combination of elegant design and smart social networking dynamics has made it the Internet's latest Great Revenue - Generating Hope, at a time of extreme skepticism about newfangled ad - based business models. (fastcodesign.com)