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Synonyms

risky

American  
[ris-kee] / ˈrɪs ki /

adjective

  • riskier,
    comparative
  • riskiest
    superlative
  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

Derived Forms

Inflected Forms

Adjectives

Etymology

Origin of risky

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

Explanation

Risky things are a little bit dangerous. It would be risky for you to attempt to hike up a mountain in the wintertime without the proper gear. Physically hazardous things are risky, like a risky sky diving trick or a risky airplane landing attempt in high winds. It can also be risky to do something that makes you feel vulnerable, like telling someone how much you like them, or reading your poem in front of an audience. People commonly talk about money using risky too: "I think your brother's food truck would be a risky investment."

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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.

See Examples For:

While September’s dreadful average return has been known for years, statisticians constantly reminded us that, absent a plausible rationale, it’s too risky to bet on a poor September.

From MarketWatch Aug. 13, 2026

By late 2022, 70% of FHA borrowers had debt-to-income ratios exceeding 43%, which is generally considered risky.

From The Wall Street Journal Aug. 13, 2026

Among investors, one of those perennial stories is the young swashbuckling genius who comes out of nowhere, racks up gigantic gains on risky bets, attracts massive amounts of money, then crashes and burns.

From The Wall Street Journal Aug. 11, 2026

In Fujian, nearly 99,000 people were relocated from "risky areas" on Saturday evening ahead of the storm's arrival, state news agency Xinhua reported.

From Barron's Aug. 9, 2026

On the contrary, it should recognize that they will all be risky, for we find this to be in the order of things: that whenever we try to avoid one disadvantage, we run into another.

From "The Prince" by Niccolò Machiavelli

JPMorgan has announced the bank would use its own capital to invest directly in companies it has defined as critical to national security and economic self-sufficiency, an inherently riskier strategy but also potentially more profitable.

From The Wall Street Journal Aug. 12, 2026

Now for a second question: Over that same 30-year period, which of those two ETFs was riskier?

From MarketWatch Jul. 14, 2026

It serves as a conduit between riskier, volatile cryptocurrencies and the conventional finance system, essentially used as an offshore dollar.

From BBC Jul. 13, 2026

For now, the humble paper check remains too deeply woven into the fabric of American life to truly rest in peace — even if writing one means playing a riskier game with swindlers.

From MarketWatch Jul. 9, 2026

There, in a city, they are not so much new as themselves: their stronger, riskier selves.

From "Jazz" by Toni Morrison

But now, to clear that and potentially close the deal far later than he’d hoped, Ellison is making his riskiest and costliest bet yet: going to trial.

From The Wall Street Journal Aug. 1, 2026

He began with moves meant to make military service more attractive: fixed-term contracts for new recruits, with the option to defer further service, and better salaries, especially for the riskiest roles.

From BBC Jul. 20, 2026

The riskiest segments included administrative support, data entry, bookkeeping, and editing, said the study.

From MarketWatch Apr. 17, 2026

Resurrecting the slogan is perhaps the riskiest approach.

From Los Angeles Times Jan. 18, 2026

It's the riskiest position in the hydrant roll, but everyone starts in that job.

From "How It Went Down" by Kekla Magoon

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