Sentence examples for big risks from inspiring English sources

"big risks" is grammatically correct and can be used in written English.
You can use "big risks" when referring to something that carries a high level of uncertainty or potential danger. For example: - Taking big risks is part of being an entrepreneur. - The company's decision to invest in new technology was a big risk. - Don't be afraid to take big risks in your career, it could lead to great opportunities.