Definition of cautiousnext

Synonym Chooser

How does the adjective cautious contrast with its synonyms?

Some common synonyms of cautious are chary, circumspect, and wary. While all these words mean "prudently watchful and discreet in the face of danger or risk," cautious implies the exercise of forethought usually prompted by fear of danger.

a cautious driver

When is it sensible to use chary instead of cautious?

The synonyms chary and cautious are sometimes interchangeable, but chary implies a cautious reluctance to give, act, or speak freely.

chary of signing papers without having read them first

When can circumspect be used instead of cautious?

While the synonyms circumspect and cautious are close in meaning, circumspect suggests less fear and stresses the surveying of all possible consequences before acting or deciding.

circumspect in his business dealings

Where would wary be a reasonable alternative to cautious?

Although the words wary and cautious have much in common, wary emphasizes suspiciousness and alertness in watching for danger and cunning in escaping it.

keeps a wary eye on the competition

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 cautious That makes institutions cautious about opening collections broadly. Steven Melendez, Scientific American, 2 July 2026 Some investors are cautious about a potential pullback after such a strong quarter. John Towfighi, CNN Money, 1 July 2026 Avoid hot foods, which raise your core temperature, and be cautious with alcohol and caffeine. Hanna Wickes, Sacbee.com, 1 July 2026 Bird flu news and reasons for cautious optimism The outlook isn’t all grim. Ryan Brennan, Kansas City Star, 1 July 2026 See All Example Sentences for cautious
Recent Examples of Synonyms for cautious
Adjective
  • When an accident brings the enigmatic Gaia into their lives, unexpected desires begin to take shape, unsettling the careful balance that has long defined their relationship.
    Melanie Goodfellow, Deadline, 9 July 2026
  • Be careful when handling debris that may have blown into your yard.
    CA Weather Bot, Sacbee.com, 8 July 2026
Adjective
  • But be wary of high heat forecast for Washington this weekend, as event schedules are subject to change amid sweltering temperatures.
    Nicole Fallert, USA Today, 4 July 2026
  • Iran may also be wary of attacks by the exiled Mujahadin-e Khalq (MeK), which Iran accuses of carrying out attacks inside Iran over several decades.
    Nadeen Ebrahim, CNN Money, 4 July 2026
Adjective
  • Boating rules Sacramento’s local waterways are an valuable resource for boat-lovers in the area, but changing water conditions and strong currents require operators to stay alert.
    Haley Parsley July 9, Sacbee.com, 9 July 2026
  • Some also face rarer conditions that affect not only nighttime sleep but also the ability to stay awake and alert during the day.
    Daryl Austin, USA Today, 8 July 2026

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Cite this Entry

“Cautious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cautious. Accessed 11 Jul. 2026.

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