indiscreet[adjective]Synonyms: tactless, impolitic, imprudent, incautious, injudicious, naive, rash, reckless, unwise
Antonyms: discreet
[TahlilGaran] English Synonym Dictionary ▲
in‧dis‧creet /ˌɪndɪˈskriːt◂/
adjective careless about what you say or do, especially by talking about things which should be kept secret
Antonym : discreet:
It was very indiscreet of Colin to tell them about our plan. [TahlilGaran] Dictionary of Contemporary English ▲