Dictionary.com
Thesaurus.com
Showing results for cautionary. Search instead for cautioners.
Synonyms

cautionary

American  
[kaw-shuh-ner-ee] / ˈkɔ ʃəˌnɛr i /

adjective

  1. of the nature of or containing a warning.

    cautionary advice; a cautionary tale.


cautionary British  
/ ˈkɔːʃənərɪ /

adjective

  1. serving as a warning; intended to warn

    a cautionary tale

"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

Etymology

Origin of cautionary

First recorded in 1590–1600; caution + -ary

Explanation

When something is cautionary, it’s meant to be a warning to you. Your parents might be fond of telling cautionary tales, like the one about the girl who got electrocuted sticking a knife into the toaster. While driving, look for cautionary signs warning you of potential danger: falling rocks, kids crossing, hidden driveway. You might use cautionary words: “Watch your step! There’s glass all over the floor!” Don’t confuse cautionary with cautious, which means trying to avoid danger. Tell a cautionary tale about someone drowning because he swam too far out into the ocean and an overly cautious kid might decide never to swim again.

Keep Reading on Vocabulary.com

Vocabulary lists containing cautionary

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.

But that teaches another more cautionary lesson about collecting nemeses: Salieri never figured out how to channel his gnawing envy into motivation.

From Salon • May 16, 2026

If anything, “Obsession” serves as a cautionary tale — for boys.

From Los Angeles Times • May 15, 2026

Today, Nike’s China business is flailing—a cautionary tale of an American giant caught in the tar pit of China’s hypercompetitive and increasingly nationalistic consumer market.

From The Wall Street Journal • May 12, 2026

The 2021 “transitory” episode is a relevant cautionary tale.

From MarketWatch • May 8, 2026

Their curiosity always got the best of them, making him feel like a science experiment, a cautionary tale.

From "Far from the Tree" by Robin Benway

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "cautionary" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com