Synonym Chooser

How is the word perilous distinct from other similar adjectives?

Some common synonyms of perilous are dangerous, hazardous, precarious, and risky. While all these words mean "bringing or involving the chance of loss or injury," perilous strongly implies the immediacy of danger.

perilous mountain roads

When might dangerous be a better fit than perilous?

The words dangerous and perilous are synonyms, but do differ in nuance. Specifically, dangerous applies to something that may cause harm or loss unless dealt with carefully.

soldiers on a dangerous mission

When is it sensible to use hazardous instead of perilous?

The synonyms hazardous and perilous are sometimes interchangeable, but hazardous implies great and continuous risk of harm or failure.

claims that smoking is hazardous to your health

When can precarious be used instead of perilous?

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

earned a precarious living by gambling

When would risky be a good substitute for perilous?

In some situations, the words risky and perilous are roughly equivalent. However, risky often applies to a known and accepted danger.

shied away from risky investments

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 perilous When the United States joins Russia, North Korea, and Nicaragua in opposing a resolution condemning the Russian invasion of Ukraine, the world has begun a perilous journey into a dark valley. Kevin Rennie, Hartford Courant, 1 Mar. 2025 Understanding the gravity of a red flag warning and adhering to these precautions is pivotal in mitigating the risk of wildfires during these perilous conditions. Nc Weather Bot, Charlotte Observer, 1 Mar. 2025 Still, the path to long-term fiscal stability is anything but clear for Oakland Unified, which went into state receivership two decades ago, restored local control in 2009 and in recent years has faced warnings from state and county officials that its finances were in perilous shape. Shomik Mukherjee, The Mercury News, 28 Feb. 2025 Traditionally, the defense of entitlement programs has been a very strong issue for Democrats, so this is a perilous choice for the GOP. Mark Joseph, Newsweek, 23 Feb. 2025 See All Example Sentences for perilous
Recent Examples of Synonyms for perilous
Adjective
  • The 400-mile race is scheduled to start on Sunday after it was delayed by more than a month due to warm temperatures and a dangerous trail.
    Julia Jacobo, ABC News, 1 Mar. 2025
  • Freezing temperatures can endanger health, particularly of vulnerable groups like children and the elderly, whilst snow can lead to dangerous driving conditions.
    Dan Perry, Newsweek, 1 Mar. 2025
Adjective
  • The hazardous conditions could impact the Monday morning commute.
    Southern California Weather Report, Orange County Register, 7 Mar. 2025
  • The salad bar did not have time labels for potentially hazardous foods kept out of temperature control.
    Camila Pedrosa, Sacramento Bee, 7 Mar. 2025
Adjective
  • Traditionally, however, penny stocks are pretty risky.
    Kelly Phillips Erb, Forbes, 8 Mar. 2025
  • Forgoing a balanced diet or drastically cutting calories is risky.
    Helen Carefoot, Verywell Health, 7 Mar. 2025
Adjective
  • The Aggies are in a serious rough patch, however, having lost their last three games in a row.
    Dan Perry, Newsweek, 2 Mar. 2025
  • In San Diego, many serious rosarians fertilize with a plethora of fertilizers every two weeks commencing in mid-February through to mid-October.
    Rita Perwich, San Diego Union-Tribune, 1 Mar. 2025

Browse Nearby Words

Cite this Entry

“Perilous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/perilous. Accessed 12 Mar. 2025.

More from Merriam-Webster on perilous

Last Updated: - Updated example sentences
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