Definition of cautious
- cautious investors
- cautious optimism
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.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cautious.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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