be dangerous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"That can be dangerous because it turns uncertainty into something that seems like it has meaning."

From BBC • May 2, 2026

Exposure to both short-term high concentration and long-term low-level concentrations can be dangerous or fatal, according to the Centers for Disease Control and Prevention.

From The Wall Street Journal • Apr. 22, 2026

In 2023, the FDA placed 19 peptides in Category 2, which already included a handful of substances the agency considered to be dangerous.

From Salon • Apr. 4, 2026

While these approaches worked, they raised safety concerns because the materials can be dangerous if inhaled during manufacturing.

From Science Daily • Mar. 26, 2026

Franz Ferdinand had brushed aside warnings that his visit was unwelcome and that his presence in Sarajevo might in fact be dangerous.

From "The War to End All Wars: World War I" by Russell Freedman