CAUTIOUS Synonyms: 63 Similar and Opposite Words

Q: 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

Q: 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

Q: 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

Q: 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

cautious

adjective

ˈkȯ-shəs

Definition of cautious next

as in careful

having or showing a close attentiveness to avoiding danger or trouble a cautious approach to everyday living

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

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 You might be tempted to use chemical drain cleaners for their quick fix, but be cautious. —

Jessica Safavimehr, Southern Living, 10 June 2026 Iran’s new leadership also wanted to demonstrate that the more cautious policies espoused by the previous supreme leader, Ayatollah Ali Khamenei, who was killed on the first day of the war, were no longer in play, Vakil added. —

Nabih Bulos, Los Angeles Times, 10 June 2026 For retailers and brands, this means consumers will continue to be cautious and fiercely value-conscious with their spending. —

Arthur Zaczkiewicz, Footwear News, 10 June 2026 Women with thyroid issues or disordered eating histories should be especially cautious. —

Allison Palmer, Kansas City Star, 10 June 2026 See All Example Sentences for cautious

Recent Examples of Synonyms for cautious

Adjective

Be careful when riding back downtown on a bike, as the hill notoriously increases cycling speed.

— Iona Brannon, Travel + Leisure, 13 June 2026
The Main Match Concealer is available in 22 shades, with careful consideration for South Asian undertones (which are often breezed by).

— Jailynn Taylor, Allure, 13 June 2026

Definition of careful

Browse Nearby Words

cautions

cautious

cautiously

See all Nearby Words

Cite this Entry

Style

“Cautious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cautious. Accessed 16 Jun. 2026.

Copy Citation

Synonyms of cautious

adjective

Synonym Chooser

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster on cautious

More from Merriam-Webster

Word of the Day

gamut

Popular in Grammar & Usage

Every Letter Is Silent, Sometimes: A-Z List of Examples

5 Verbal Slip Ups and Language Mistakes

Regarding the Incorrect Use of 'Decimate'

Is that lie 'bald-faced' or 'bold-faced'?

The Difference Between 'i.e.' and 'e.g.'

Popular in Wordplay

What to Call the Inept, Incompetent, and Inferior

Strange Words for Body Functions

Where does 'curiosity killed the cat' come from?

Cattywampus, Taradiddle, and More Funny-Sounding Words

8 Soccer Words Just For Kicks

Popular

Every Letter Is Silent, Sometimes: A-Z List of Examples

What to Call the Inept, Incompetent, and Inferior

Strange Words for Body Functions

Games & Quizzes