serving as a warning; intended to warn: a cautionary tale
WordReference Random House Learner's Dictionary of American English © 2025
cau•tion•ar•y /ˈkɔʃəˌnɛri/USA pronunciation adj. [before a noun]
WordReference Random House Unabridged Dictionary of American English © 2025- serving as a warning:a cautionary tale.
cau•tion•ar•y
(kô′shə ner′ē),USA pronunciation adj.
- of the nature of or containing a warning:cautionary advice; a cautionary tale.
- caution + -ary 1590–1600
Collins Concise English Dictionary © HarperCollins Publishers::
'cautionary' also found in these entries (note: many are not synonyms or translations):