The phrase "overused term" means a word or phrase that is used too frequently, to the point where it becomes repetitive or loses its impact. Full definition
While the word «contour» may be the most overused term in beauty, one thing is for certain, the hype isn't dying down. (instyle.com)
Its main claims to fame are that a) it is conversational and b) it uses machine learning (that term will be the most overused term of 2017!) (itwire.com)
The buyer beware is one of the most overused terms and it applies correctly for the individuals that are in need of car insurance. (autos.com)