Meaning of the word cautionary in English

What does cautionary mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

cautionary

US /ˈkɑː.ʃən.er.i/
UK /ˈkɔː.ʃən.ər.i/
"cautionary" picture

Adjective

serving as a warning

Example:
The story serves as a cautionary tale for young investors.
He issued a cautionary note about the risks involved.