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Synonyms

risky

American  
[ris-kee] / ˈrɪs ki /

adjective

riskier, riskiest
  1. attended with or involving risk; hazardous.

    a risky undertaking.

    Synonyms:
    perilous, dangerous

risky British  
/ ˈrɪskɪ /

adjective

  1. involving danger; perilous

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What does risky mean? Risky describes something that involves risk or hazards, as in Walking a tightrope without a net below is risky. Risky is almost always used to describe an action taken that could lead to negative consequences, such as when you decide not to study for your final exams. Example: Working as a firefighter is a risky but worthwhile job.

Other Word Forms

  • riskily adverb
  • riskiness noun
  • unrisky adjective

Etymology

Origin of risky

First recorded in 1820–30; risk + -y 1

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.

In general, payout ratios of 80% or more are considered risky, while figures below are seen as healthy.

From Barron's • Apr. 8, 2026

And that doesn’t mean throwing all your extra cash into risky investments to make up for lost time.

From MarketWatch • Apr. 7, 2026

It was a risky move and Jonathan Torres knew it, but he did it anyway.

From Los Angeles Times • Apr. 5, 2026

In the end, the advisory committee sided with the FDA and endorsed its initial decision that the six peptides were too risky to be dispensed to the public.

From Salon • Apr. 4, 2026

But MI6 needed someone to take the risky role of courier.

From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin