cautious

adjective

cau·​tious ˈkȯ-shəs 

: careful about avoiding danger or risk

cautious investors

cautious optimism

cautiously adverb

cautiousness noun

Synonyms

• careful
• wary
• alert

Choose the Right Synonym for cautious

cautious, circumspect, wary, chary 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

circumspect suggests less fear and stresses the surveying of all possible consequences before acting or deciding.

circumspect in his business dealings

wary emphasizes suspiciousness and alertness in watching for danger and cunning in escaping it.

keeps a wary eye on the competition

chary implies a cautious reluctance to give, act, or speak freely.

chary of signing papers without having read them first

Examples of cautious in a Sentence

Any cautious tourist will guard her passport.

You cannot be overly cautious when you're driving in snow.

He answered the question with a cautious reply.

Recent Examples on the Web

The prospect of higher inflation even as present data looks mild has led to a staredown between the Fed, which has advocated for a cautious approach on cutting interest rates in case tariffs do worsen inflation, and Trump, who has aggressively called for big cuts. —Derek Saul, Forbes.com, 27 June 2025

That’s a problem for investors, who regard Powell as a serious, cautious economist who operates independently of Trump’s political desires. —Jim Edwards, Fortune, 26 June 2025

The project was hailed as a rare symbol of inter-Korean engagement during a period of cautious rapprochement. —Mike Valerio, CNN Money, 26 June 2025

However, be cautious, as the sand and bits of material can fly out with considerable force. —Andy Wilcox, Better Homes & Gardens, 26 June 2025

Word History

Etymology

see caution entry 1

First Known Use

1614, in the meaning defined above

Phrases Containing cautious

• hyper-cautious

Rhymes for cautious

• incautious
• monoecious
• nauseous

Kids Definition

cautious

adjective

cau·​tious ˈkȯ-shəs 

: marked by or given to caution

a cautious reply

cautiously adverb

cautiousness noun