risky

adjective

ˈri-skē 

riskier; riskiest

: involving the possibility of risk or danger : hazardous

riskiness noun

Synonyms of risky

• dangerous
• hazardous
• perilous
• serious

Choose the Right Synonym for risky

dangerous, hazardous, precarious, perilous, risky mean bringing or involving the chance of loss or injury.

dangerous applies to something that may cause harm or loss unless dealt with carefully.

soldiers on a dangerous mission

hazardous implies great and continuous risk of harm or failure.

claims that smoking is hazardous to your health

precarious suggests both insecurity and uncertainty.

earned a precarious living by gambling

perilous strongly implies the immediacy of danger.

perilous mountain roads

risky often applies to a known and accepted danger.

shied away from risky investments

Examples of risky in a Sentence

Her plan is too risky.

Recent Examples on the Web

In Delhi, there was a growing awareness by middle powers of the need to build their own AI capability — whether in training their own models, designing their own chips, or extricating themselves from the convenient but risky grip of Silicon Valley software giants. —Billy Perrigo, Time, 20 Feb. 2026

That meant that the school district didn’t have to engage in any short-term borrowing or other particularly risky behavior to pay its bills. —Evy Lewis, Chicago Tribune, 20 Feb. 2026

On the other hand, when traditional financial markets or safer assets become more appealing, demand for riskier assets like crypto may go down, which could lower prices. —Will Jones, AZCentral.com, 20 Feb. 2026

At the same time, waiting for rates to fall further could be risky. —Matt Richardson, CBS News, 19 Feb. 2026

Word History

First Known Use

1813, in the meaning defined above

Phrases Containing risky

• risky business
• risky move

Rhymes for risky

• frisky
• whiskey
• whisky

Kids Definition

risky

adjective

ˈris-kē 

riskier; riskiest

: having or bringing risk : dangerous