The phrase "common belief" refers to ideas or opinions that many people agree on or consider to be true. It is something that is widely accepted or shared among a group of people. Full definition
In fact, this is a fairly common belief among pet owners — so much so that sales of music albums made just for animals has been steadily on the rise. (cuteness.com)
In short, a system of school choice would prove more satisfying for educators because it could foster the creation of cohesive learning communities based on common beliefs about teaching and learning. (educationnext.org)
Despite common belief by fitness enthusiasts, cardio workouts are NOT effective for fat loss or losing weight long term. (truthaboutabs.com)