Synonym Chooser

How is the word risky distinct from other similar adjectives?

Some common synonyms of risky are dangerous, hazardous, perilous, and precarious. While all these words mean "bringing or involving the chance of loss or injury," risky often applies to a known and accepted danger.

shied away from risky investments

When can dangerous be used instead of risky?

While the synonyms dangerous and risky are close in meaning, dangerous applies to something that may cause harm or loss unless dealt with carefully.

soldiers on a dangerous mission

When could hazardous be used to replace risky?

Although the words hazardous and risky have much in common, hazardous implies great and continuous risk of harm or failure.

claims that smoking is hazardous to your health

When would perilous be a good substitute for risky?

The words perilous and risky can be used in similar contexts, but perilous strongly implies the immediacy of danger.

perilous mountain roads

When might precarious be a better fit than risky?

While in some cases nearly identical to risky, precarious suggests both insecurity and uncertainty.

earned a precarious living by gambling

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of risky Even people who have volunteered for risky missions in their public-health work are still getting used to the idea that the danger has arrived at the home front. Keren Landman, The Atlantic, 10 Aug. 2025 In August 2024, Connecticut officials also outlined a new safety program for home health care workers that would include GPS monitoring and escorts to potentially risky clients in response to Grayson’s death, noting that the $6 million in state funding is in her memory. Justin Muszynski, Hartford Courant, 8 Aug. 2025 Rockets, satellites and other space hardware tend to be extremely expensive to build and highly risky to operate — both factors that can spook investors. Jackie Wattles, CNN Money, 7 Aug. 2025 And so Israeli military planners drew up a plan for a highly risky ground operation, details of which are disclosed here for the first time. Yossi Melman, ProPublica, 7 Aug. 2025 See All Example Sentences for risky
Recent Examples of Synonyms for risky
Adjective
  • That said, the Revolution had promising spells of attacking play and even looked the more dangerous side in the first half.
    Julian Cardillo, Boston Herald, 17 Aug. 2025
  • In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain.
    NC Weather Bot, Charlotte Observer, 16 Aug. 2025
Adjective
  • The pace of the 2025 fires is reminiscent of the record-breaking 2023 wildfire season, which exposed millions of people in North America to hazardous smoke levels.
    Jun Wang, Space.com, 9 Aug. 2025
  • The collapse of the bridge also caused hazardous debris to enter the Colorado River waterway.
    Wren Smetana, AZCentral.com, 9 Aug. 2025
Adjective
  • Murphy only wants to escape and regain custody of his daughter, Penny, but becomes entangled in Clancy’s perilous gold smuggling scheme, facing threats from both the treacherous wilderness and potential betrayal within his own group.
    Leo Barraclough, Variety, 6 Aug. 2025
  • The lack of comprehensive protections and support systems for athletes echoes the Wild West’s perilous landscape, where pioneers often had to fend for themselves amid uncertainty and danger.
    Jim Martin, Denver Post, 3 Aug. 2025
Adjective
  • Some serious symptoms of a West Nile virus infection include fever, severe headaches, stiff neck, disorientation or confusion.
    Nollyanne Delacruz, Mercury News, 17 Aug. 2025
  • Away from football, this has more serious ramifications.
    Michael Cox, New York Times, 16 Aug. 2025

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Cite this Entry

“Risky.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/risky. Accessed 21 Aug. 2025.

More from Merriam-Webster on risky

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